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OEM Calibration Requirements for Audi A3: How to Confirm What Must Be Calibrated
Start With VIN-Specific ADAS Feature Identification for Audi A3
To confirm OEM ADAS Calibration requirements for a Audi A3, start by proving the VIN’s exact ADAS build rather than relying on a trim badge. Option packages and mid-year changes can place different cameras and radar units on the same-looking Audi A3, which changes calibration requirements and sequencing. Decode the VIN, review option codes, and inventory the driver-assist functions present—lane keeping/centering, adaptive cruise, forward collision warning, automatic emergency braking, traffic sign recognition, blind-spot monitoring, rear cross-traffic alerts, and parking/surround-view features. Then translate that feature list into the physical sensor set on the Audi A3. Confirm whether a forward camera is mounted behind the windshield and whether forward radar or corner radar sensors exist in the grille/bumper areas. Note any supporting modules and inputs the OEM may require for calibration prerequisites, such as steering angle, yaw rate, or ride-height data. Record sensor locations and what components or repair areas can disturb them (windshield replacement affects the camera/bracket plane; bumper service affects radar brackets and alignment). This VIN-first approach prevents partial completion, such as calibrating the camera after glass work while missing radar calibration after bracket movement. If the vehicle uses sensor fusion, document that relationship because OEM procedures may require calibrations in a specific order and may require post-validation checks across more than one module. The output of this step should be a simple, repeatable record for the VIN: confirmed feature set, sensor list, module list, and mounting locations. That foundation makes later decisions about static, dynamic, or initialization routines defensible and consistent.
Find the OEM Source of Truth: Service Info, Bulletins, and Position Statements
After the VIN-specific sensor set is confirmed, treat OEM service information as the governing rule for ADAS Calibration on Audi A3. The OEM procedure for the applicable year and package defines which modules require calibration, what events trigger it, prerequisites, and acceptance criteria. Technical bulletins and OEM position statements matter because they may update rules after windshield replacement, bracket service, collision repairs, bumper removal, alignment changes, or suspension work. For static ADAS Calibration, OEM documentation typically specifies target type, target distance and height, vehicle centerline references, lighting requirements, and floor-level tolerances. For dynamic ADAS Calibration, OEM documentation defines speed windows, lane-marking quality expectations, and time/distance thresholds needed for the module to finalize learning. Scan-tool prompts can guide execution, but they should not be treated as the “policy,” especially when VIN-specific variations exist; if the scan tool and OEM documents conflict, follow the OEM procedure and note any bulletin that modifies steps for the Audi A3. During your review, identify common failure points: ignition state requirements, voltage stability requirements, alignment prerequisites, steering angle prerequisites, and DTC states that block routines. Convert the OEM direction into a short internal checklist that mirrors the rules (trigger → module → method → prerequisites → proof). This keeps ADAS Calibration decisions consistent across repeated jobs and reduces missed steps that create unstable lane assist, false alerts, or intermittent “calibration required” messages after delivery.
Use OEM service info, bulletins, and position statements as the rule set
Identify triggers, required method, and prerequisites for calibration
Build a VIN-specific checklist so calibrations are repeatable
Map Calibration Triggers on Audi A3: What Repairs Commonly Require Recalibration
To confirm what must be calibrated on Audi A3, map common repair triggers to the mounts they disturb, then match that to OEM ADAS Calibration rules. Windshield replacement is a prime trigger when a forward camera is mounted behind the glass; small differences in bracket seating or camera position can shift the optical axis and change lane and forward-collision behavior. Any camera bracket replacement, re-bond, or movement is a direct trigger because it changes the reference plane. Front-end repairs are the next major category: bumper removal, grille replacement, bracket service, or collision repairs can disturb radar sensors and mounting geometry, which can require recalibration even without immediate warnings. Add geometry triggers such as wheel alignment changes, suspension repairs, ride-height changes, and tire size changes; these affect how the system interprets vehicle trajectory and lane position, and OEM procedures often specify recalibration after alignment-related work. Include sensor replacement and sensor movement as separate triggers; a shifted sensor can degrade performance while still communicating normally. Also list module-specific routines that may be required after certain events (for example, steering angle relearn or yaw-rate reset) when the OEM specifies initialization rather than full calibration. Treat this as a structured map—repair event → mount disturbed → module affected → required method—so you do not complete only one calibration step after a multi-system event. This trigger mapping is one of the fastest ways to prevent partial completion and avoid intermittent warnings that only appear under certain speeds, lighting, or road markings.
Run a Pre-Scan and Baseline Checks: DTCs, Warning Lights, and Prerequisites
Use a pre-scan and baseline checks as your gate before running ADAS Calibration on Audi A3. Begin with a full diagnostic scan of ADAS-related modules and record active and stored DTCs, calibration-required indicators, and status fields that show incomplete learning. Save this scan output as baseline evidence for the VIN; it often reveals required calibrations even when the dash is quiet. Next, confirm prerequisites that influence accuracy and routine completion. Verify tire pressures are correct, tires are matched in size, and ride height is not altered by cargo or uneven loading. Confirm stable battery voltage and the correct ignition state so module communication remains reliable during the routine. Inspect the forward camera viewing area: clean the glass around the camera window, confirm the camera is seated properly, and verify no trim, adhesives, tint edges, dash covers, or accessories obstruct the field of view. For radar-equipped Audi A3 variants, verify the radar bracket is not bent or shifted and that mounting fasteners are secure. If alignment work occurred, verify angles are within spec and steering angle data is plausible; geometry problems can block calibration or lead to unstable results. For static ADAS Calibration, confirm the bay setup can meet OEM requirements (level floor, correct target distances, stable lighting) before you start. This gate step prevents “calibration attempts” on vehicles that are not physically ready and reduces repeat failures, incomplete status, and inconsistent ADAS behavior after delivery.
Run a full pre-scan and save DTCs plus calibration status
Check tires, ride height, battery voltage, and sensor cleanliness
Inspect mounts and correct physical issues before calibrating
Choose the Correct Method: Static vs Dynamic Calibration vs Initialization for Audi A3
With triggers confirmed and prerequisites met, choose the correct OEM path for ADAS Calibration on Audi A3: static calibration, dynamic calibration, combined calibration, or initialization/relearn where applicable. Static ADAS Calibration is target-based and performed in a controlled environment; it validates sensor geometry using precise measurements, target placement, and repeatable conditions. Dynamic ADAS Calibration is drive-cycle based; it validates system learning while driving under defined speed windows and road conditions so the module can learn from lane markings and motion cues. Some Audi A3 packages require both methods in a specific order because static establishes baseline geometry and dynamic completes learning under motion; in those cases the steps are not interchangeable. Initialization or relearn routines are different: they reset or re-establish baseline values for certain sensors or modules without targets or a full drive cycle, but only when OEM guidance says initialization is sufficient. Make the method decision using the OEM procedure and scan evidence, not convenience. If DTCs specify calibration-required conditions, follow the procedure tied to those codes and the VIN sensor package. Also confirm the environment can support the method: dynamic routines performed on poorly marked roads often remain incomplete, and static routines performed with incorrect target distances may “complete” with marginal accuracy. Finally, never use ADAS Calibration to compensate for a physical mounting issue; if a camera bracket or radar mount is distorted, correct the root cause before calibrating so the Audi A3 returns with stable, OEM-aligned behavior.
Verify and Document: Post-Scan Reports, Results, and Proof for Audi A3
Close OEM ADAS Calibration on Audi A3 with verification that proves completion, not just effort. Run a full post-scan to confirm calibration-related DTCs are cleared, module status reports calibration complete, and no new faults were introduced during the process. Save any calibration report, completion screen, or session log that identifies the method performed and the outcome; this is the core proof for the VIN and supports insurance, customer, and warranty questions later. Pair it with the pre-scan to show a clear baseline and resolution record. Perform final physical checks: confirm the camera viewing area is clean, the camera housing is seated correctly, radar covers and brackets are secure, and no trim, tint edges, adhesives, or accessories obstruct sensors. For dynamic routines, verify completion by status rather than assuming time/distance equals success; some systems stay in learning mode until exact speed and lane-marking conditions are met. Where safe, perform a controlled road validation on clearly marked roads to confirm lane-assist indicators behave normally and warnings do not trigger erratically. If warnings persist, avoid repeatedly clearing codes; instead, use scan data to determine whether another module still requires calibration, whether a prerequisite failed, or whether a mounting/geometry issue remains. Document prerequisites met (tire pressure, ride height, alignment status, voltage stability) in the job notes and store the proof package with the VIN record. This prevents comebacks driven by incomplete or undocumented ADAS Calibration work.
Services
OEM Calibration Requirements for Audi A3: How to Confirm What Must Be Calibrated
Start With VIN-Specific ADAS Feature Identification for Audi A3
To confirm OEM ADAS Calibration requirements for a Audi A3, start by proving the VIN’s exact ADAS build rather than relying on a trim badge. Option packages and mid-year changes can place different cameras and radar units on the same-looking Audi A3, which changes calibration requirements and sequencing. Decode the VIN, review option codes, and inventory the driver-assist functions present—lane keeping/centering, adaptive cruise, forward collision warning, automatic emergency braking, traffic sign recognition, blind-spot monitoring, rear cross-traffic alerts, and parking/surround-view features. Then translate that feature list into the physical sensor set on the Audi A3. Confirm whether a forward camera is mounted behind the windshield and whether forward radar or corner radar sensors exist in the grille/bumper areas. Note any supporting modules and inputs the OEM may require for calibration prerequisites, such as steering angle, yaw rate, or ride-height data. Record sensor locations and what components or repair areas can disturb them (windshield replacement affects the camera/bracket plane; bumper service affects radar brackets and alignment). This VIN-first approach prevents partial completion, such as calibrating the camera after glass work while missing radar calibration after bracket movement. If the vehicle uses sensor fusion, document that relationship because OEM procedures may require calibrations in a specific order and may require post-validation checks across more than one module. The output of this step should be a simple, repeatable record for the VIN: confirmed feature set, sensor list, module list, and mounting locations. That foundation makes later decisions about static, dynamic, or initialization routines defensible and consistent.
Find the OEM Source of Truth: Service Info, Bulletins, and Position Statements
After the VIN-specific sensor set is confirmed, treat OEM service information as the governing rule for ADAS Calibration on Audi A3. The OEM procedure for the applicable year and package defines which modules require calibration, what events trigger it, prerequisites, and acceptance criteria. Technical bulletins and OEM position statements matter because they may update rules after windshield replacement, bracket service, collision repairs, bumper removal, alignment changes, or suspension work. For static ADAS Calibration, OEM documentation typically specifies target type, target distance and height, vehicle centerline references, lighting requirements, and floor-level tolerances. For dynamic ADAS Calibration, OEM documentation defines speed windows, lane-marking quality expectations, and time/distance thresholds needed for the module to finalize learning. Scan-tool prompts can guide execution, but they should not be treated as the “policy,” especially when VIN-specific variations exist; if the scan tool and OEM documents conflict, follow the OEM procedure and note any bulletin that modifies steps for the Audi A3. During your review, identify common failure points: ignition state requirements, voltage stability requirements, alignment prerequisites, steering angle prerequisites, and DTC states that block routines. Convert the OEM direction into a short internal checklist that mirrors the rules (trigger → module → method → prerequisites → proof). This keeps ADAS Calibration decisions consistent across repeated jobs and reduces missed steps that create unstable lane assist, false alerts, or intermittent “calibration required” messages after delivery.
Use OEM service info, bulletins, and position statements as the rule set
Identify triggers, required method, and prerequisites for calibration
Build a VIN-specific checklist so calibrations are repeatable
Map Calibration Triggers on Audi A3: What Repairs Commonly Require Recalibration
To confirm what must be calibrated on Audi A3, map common repair triggers to the mounts they disturb, then match that to OEM ADAS Calibration rules. Windshield replacement is a prime trigger when a forward camera is mounted behind the glass; small differences in bracket seating or camera position can shift the optical axis and change lane and forward-collision behavior. Any camera bracket replacement, re-bond, or movement is a direct trigger because it changes the reference plane. Front-end repairs are the next major category: bumper removal, grille replacement, bracket service, or collision repairs can disturb radar sensors and mounting geometry, which can require recalibration even without immediate warnings. Add geometry triggers such as wheel alignment changes, suspension repairs, ride-height changes, and tire size changes; these affect how the system interprets vehicle trajectory and lane position, and OEM procedures often specify recalibration after alignment-related work. Include sensor replacement and sensor movement as separate triggers; a shifted sensor can degrade performance while still communicating normally. Also list module-specific routines that may be required after certain events (for example, steering angle relearn or yaw-rate reset) when the OEM specifies initialization rather than full calibration. Treat this as a structured map—repair event → mount disturbed → module affected → required method—so you do not complete only one calibration step after a multi-system event. This trigger mapping is one of the fastest ways to prevent partial completion and avoid intermittent warnings that only appear under certain speeds, lighting, or road markings.
Run a Pre-Scan and Baseline Checks: DTCs, Warning Lights, and Prerequisites
Use a pre-scan and baseline checks as your gate before running ADAS Calibration on Audi A3. Begin with a full diagnostic scan of ADAS-related modules and record active and stored DTCs, calibration-required indicators, and status fields that show incomplete learning. Save this scan output as baseline evidence for the VIN; it often reveals required calibrations even when the dash is quiet. Next, confirm prerequisites that influence accuracy and routine completion. Verify tire pressures are correct, tires are matched in size, and ride height is not altered by cargo or uneven loading. Confirm stable battery voltage and the correct ignition state so module communication remains reliable during the routine. Inspect the forward camera viewing area: clean the glass around the camera window, confirm the camera is seated properly, and verify no trim, adhesives, tint edges, dash covers, or accessories obstruct the field of view. For radar-equipped Audi A3 variants, verify the radar bracket is not bent or shifted and that mounting fasteners are secure. If alignment work occurred, verify angles are within spec and steering angle data is plausible; geometry problems can block calibration or lead to unstable results. For static ADAS Calibration, confirm the bay setup can meet OEM requirements (level floor, correct target distances, stable lighting) before you start. This gate step prevents “calibration attempts” on vehicles that are not physically ready and reduces repeat failures, incomplete status, and inconsistent ADAS behavior after delivery.
Run a full pre-scan and save DTCs plus calibration status
Check tires, ride height, battery voltage, and sensor cleanliness
Inspect mounts and correct physical issues before calibrating
Choose the Correct Method: Static vs Dynamic Calibration vs Initialization for Audi A3
With triggers confirmed and prerequisites met, choose the correct OEM path for ADAS Calibration on Audi A3: static calibration, dynamic calibration, combined calibration, or initialization/relearn where applicable. Static ADAS Calibration is target-based and performed in a controlled environment; it validates sensor geometry using precise measurements, target placement, and repeatable conditions. Dynamic ADAS Calibration is drive-cycle based; it validates system learning while driving under defined speed windows and road conditions so the module can learn from lane markings and motion cues. Some Audi A3 packages require both methods in a specific order because static establishes baseline geometry and dynamic completes learning under motion; in those cases the steps are not interchangeable. Initialization or relearn routines are different: they reset or re-establish baseline values for certain sensors or modules without targets or a full drive cycle, but only when OEM guidance says initialization is sufficient. Make the method decision using the OEM procedure and scan evidence, not convenience. If DTCs specify calibration-required conditions, follow the procedure tied to those codes and the VIN sensor package. Also confirm the environment can support the method: dynamic routines performed on poorly marked roads often remain incomplete, and static routines performed with incorrect target distances may “complete” with marginal accuracy. Finally, never use ADAS Calibration to compensate for a physical mounting issue; if a camera bracket or radar mount is distorted, correct the root cause before calibrating so the Audi A3 returns with stable, OEM-aligned behavior.
Verify and Document: Post-Scan Reports, Results, and Proof for Audi A3
Close OEM ADAS Calibration on Audi A3 with verification that proves completion, not just effort. Run a full post-scan to confirm calibration-related DTCs are cleared, module status reports calibration complete, and no new faults were introduced during the process. Save any calibration report, completion screen, or session log that identifies the method performed and the outcome; this is the core proof for the VIN and supports insurance, customer, and warranty questions later. Pair it with the pre-scan to show a clear baseline and resolution record. Perform final physical checks: confirm the camera viewing area is clean, the camera housing is seated correctly, radar covers and brackets are secure, and no trim, tint edges, adhesives, or accessories obstruct sensors. For dynamic routines, verify completion by status rather than assuming time/distance equals success; some systems stay in learning mode until exact speed and lane-marking conditions are met. Where safe, perform a controlled road validation on clearly marked roads to confirm lane-assist indicators behave normally and warnings do not trigger erratically. If warnings persist, avoid repeatedly clearing codes; instead, use scan data to determine whether another module still requires calibration, whether a prerequisite failed, or whether a mounting/geometry issue remains. Document prerequisites met (tire pressure, ride height, alignment status, voltage stability) in the job notes and store the proof package with the VIN record. This prevents comebacks driven by incomplete or undocumented ADAS Calibration work.
Services
OEM Calibration Requirements for Audi A3: How to Confirm What Must Be Calibrated
Start With VIN-Specific ADAS Feature Identification for Audi A3
To confirm OEM ADAS Calibration requirements for a Audi A3, start by proving the VIN’s exact ADAS build rather than relying on a trim badge. Option packages and mid-year changes can place different cameras and radar units on the same-looking Audi A3, which changes calibration requirements and sequencing. Decode the VIN, review option codes, and inventory the driver-assist functions present—lane keeping/centering, adaptive cruise, forward collision warning, automatic emergency braking, traffic sign recognition, blind-spot monitoring, rear cross-traffic alerts, and parking/surround-view features. Then translate that feature list into the physical sensor set on the Audi A3. Confirm whether a forward camera is mounted behind the windshield and whether forward radar or corner radar sensors exist in the grille/bumper areas. Note any supporting modules and inputs the OEM may require for calibration prerequisites, such as steering angle, yaw rate, or ride-height data. Record sensor locations and what components or repair areas can disturb them (windshield replacement affects the camera/bracket plane; bumper service affects radar brackets and alignment). This VIN-first approach prevents partial completion, such as calibrating the camera after glass work while missing radar calibration after bracket movement. If the vehicle uses sensor fusion, document that relationship because OEM procedures may require calibrations in a specific order and may require post-validation checks across more than one module. The output of this step should be a simple, repeatable record for the VIN: confirmed feature set, sensor list, module list, and mounting locations. That foundation makes later decisions about static, dynamic, or initialization routines defensible and consistent.
Find the OEM Source of Truth: Service Info, Bulletins, and Position Statements
After the VIN-specific sensor set is confirmed, treat OEM service information as the governing rule for ADAS Calibration on Audi A3. The OEM procedure for the applicable year and package defines which modules require calibration, what events trigger it, prerequisites, and acceptance criteria. Technical bulletins and OEM position statements matter because they may update rules after windshield replacement, bracket service, collision repairs, bumper removal, alignment changes, or suspension work. For static ADAS Calibration, OEM documentation typically specifies target type, target distance and height, vehicle centerline references, lighting requirements, and floor-level tolerances. For dynamic ADAS Calibration, OEM documentation defines speed windows, lane-marking quality expectations, and time/distance thresholds needed for the module to finalize learning. Scan-tool prompts can guide execution, but they should not be treated as the “policy,” especially when VIN-specific variations exist; if the scan tool and OEM documents conflict, follow the OEM procedure and note any bulletin that modifies steps for the Audi A3. During your review, identify common failure points: ignition state requirements, voltage stability requirements, alignment prerequisites, steering angle prerequisites, and DTC states that block routines. Convert the OEM direction into a short internal checklist that mirrors the rules (trigger → module → method → prerequisites → proof). This keeps ADAS Calibration decisions consistent across repeated jobs and reduces missed steps that create unstable lane assist, false alerts, or intermittent “calibration required” messages after delivery.
Use OEM service info, bulletins, and position statements as the rule set
Identify triggers, required method, and prerequisites for calibration
Build a VIN-specific checklist so calibrations are repeatable
Map Calibration Triggers on Audi A3: What Repairs Commonly Require Recalibration
To confirm what must be calibrated on Audi A3, map common repair triggers to the mounts they disturb, then match that to OEM ADAS Calibration rules. Windshield replacement is a prime trigger when a forward camera is mounted behind the glass; small differences in bracket seating or camera position can shift the optical axis and change lane and forward-collision behavior. Any camera bracket replacement, re-bond, or movement is a direct trigger because it changes the reference plane. Front-end repairs are the next major category: bumper removal, grille replacement, bracket service, or collision repairs can disturb radar sensors and mounting geometry, which can require recalibration even without immediate warnings. Add geometry triggers such as wheel alignment changes, suspension repairs, ride-height changes, and tire size changes; these affect how the system interprets vehicle trajectory and lane position, and OEM procedures often specify recalibration after alignment-related work. Include sensor replacement and sensor movement as separate triggers; a shifted sensor can degrade performance while still communicating normally. Also list module-specific routines that may be required after certain events (for example, steering angle relearn or yaw-rate reset) when the OEM specifies initialization rather than full calibration. Treat this as a structured map—repair event → mount disturbed → module affected → required method—so you do not complete only one calibration step after a multi-system event. This trigger mapping is one of the fastest ways to prevent partial completion and avoid intermittent warnings that only appear under certain speeds, lighting, or road markings.
Run a Pre-Scan and Baseline Checks: DTCs, Warning Lights, and Prerequisites
Use a pre-scan and baseline checks as your gate before running ADAS Calibration on Audi A3. Begin with a full diagnostic scan of ADAS-related modules and record active and stored DTCs, calibration-required indicators, and status fields that show incomplete learning. Save this scan output as baseline evidence for the VIN; it often reveals required calibrations even when the dash is quiet. Next, confirm prerequisites that influence accuracy and routine completion. Verify tire pressures are correct, tires are matched in size, and ride height is not altered by cargo or uneven loading. Confirm stable battery voltage and the correct ignition state so module communication remains reliable during the routine. Inspect the forward camera viewing area: clean the glass around the camera window, confirm the camera is seated properly, and verify no trim, adhesives, tint edges, dash covers, or accessories obstruct the field of view. For radar-equipped Audi A3 variants, verify the radar bracket is not bent or shifted and that mounting fasteners are secure. If alignment work occurred, verify angles are within spec and steering angle data is plausible; geometry problems can block calibration or lead to unstable results. For static ADAS Calibration, confirm the bay setup can meet OEM requirements (level floor, correct target distances, stable lighting) before you start. This gate step prevents “calibration attempts” on vehicles that are not physically ready and reduces repeat failures, incomplete status, and inconsistent ADAS behavior after delivery.
Run a full pre-scan and save DTCs plus calibration status
Check tires, ride height, battery voltage, and sensor cleanliness
Inspect mounts and correct physical issues before calibrating
Choose the Correct Method: Static vs Dynamic Calibration vs Initialization for Audi A3
With triggers confirmed and prerequisites met, choose the correct OEM path for ADAS Calibration on Audi A3: static calibration, dynamic calibration, combined calibration, or initialization/relearn where applicable. Static ADAS Calibration is target-based and performed in a controlled environment; it validates sensor geometry using precise measurements, target placement, and repeatable conditions. Dynamic ADAS Calibration is drive-cycle based; it validates system learning while driving under defined speed windows and road conditions so the module can learn from lane markings and motion cues. Some Audi A3 packages require both methods in a specific order because static establishes baseline geometry and dynamic completes learning under motion; in those cases the steps are not interchangeable. Initialization or relearn routines are different: they reset or re-establish baseline values for certain sensors or modules without targets or a full drive cycle, but only when OEM guidance says initialization is sufficient. Make the method decision using the OEM procedure and scan evidence, not convenience. If DTCs specify calibration-required conditions, follow the procedure tied to those codes and the VIN sensor package. Also confirm the environment can support the method: dynamic routines performed on poorly marked roads often remain incomplete, and static routines performed with incorrect target distances may “complete” with marginal accuracy. Finally, never use ADAS Calibration to compensate for a physical mounting issue; if a camera bracket or radar mount is distorted, correct the root cause before calibrating so the Audi A3 returns with stable, OEM-aligned behavior.
Verify and Document: Post-Scan Reports, Results, and Proof for Audi A3
Close OEM ADAS Calibration on Audi A3 with verification that proves completion, not just effort. Run a full post-scan to confirm calibration-related DTCs are cleared, module status reports calibration complete, and no new faults were introduced during the process. Save any calibration report, completion screen, or session log that identifies the method performed and the outcome; this is the core proof for the VIN and supports insurance, customer, and warranty questions later. Pair it with the pre-scan to show a clear baseline and resolution record. Perform final physical checks: confirm the camera viewing area is clean, the camera housing is seated correctly, radar covers and brackets are secure, and no trim, tint edges, adhesives, or accessories obstruct sensors. For dynamic routines, verify completion by status rather than assuming time/distance equals success; some systems stay in learning mode until exact speed and lane-marking conditions are met. Where safe, perform a controlled road validation on clearly marked roads to confirm lane-assist indicators behave normally and warnings do not trigger erratically. If warnings persist, avoid repeatedly clearing codes; instead, use scan data to determine whether another module still requires calibration, whether a prerequisite failed, or whether a mounting/geometry issue remains. Document prerequisites met (tire pressure, ride height, alignment status, voltage stability) in the job notes and store the proof package with the VIN record. This prevents comebacks driven by incomplete or undocumented ADAS Calibration work.
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