Buick Regal 2018-2026 Service Manual / Accessories and Equipment / Driver Assistance Systems / Repair Instructions
Buick Regal: Repair Instructions
- Forward Range Radar Module Inspection
- Front View Camera Module Learn
- Radar Sensor Module - Long Range Learn
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Forward Range Radar Module Inspection
Inspection Procedure
1.
CONTROL MODULE DTC CHECK - Using a scan tool, perform the Vehicle DTC
Information function - Verify there are no current control module DTCs set. If
any DTC is set, refer to
Front View Camera Module Learn
Calibration (without UGN)
NOTE: Do NOT swap cameras between vehicles, it is not approved and a
VIN
mismatch will occur.
The calibration process for the front view camera system is necessary when a
f
Radar Sensor Module - Long Range Learn
NOTE: Adaptive Cruise Temporarily Unavailable service message may be
displayed if this calibration procedure has to be performed. The radar
may have become misaligned.
After replacing and programming
SEE MORE:
Steering Column Replacement
Removal Procedure
1. Steering Column Lock Control Module - Unlock.
For Vehicles with automatic transmission:
With foot OFF the brake pedal and the shift lever in the PARK position,
press the ignition and
start switch once. This will place the ignition system in the ACCESSORY mode
and unlock
Brake Pressure Modulator Valve Bracket Replacement
Preliminary Procedure
Electronic Brake and Traction Control Module with Brake Pressure Modulator
Valve
Replacement (2.0L LTG) or Electronic Brake and Traction Control Module with
Brake
Pressure Modulator Valve Replacement (3.6L LGX)
Brake Pressure Modulator Valve Bracket Bolt
CAUTION:
Fastene
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