Certain vehicles equipped with OnStar® now have an additional feature that allows for remote limiting of the vehicle's speed. This OnStar® feature is called Stolen Vehicle Slow-Down and is now part of the OnStar® Stolen Vehicle Assistance service. This feature, when used in conjunction with local law enforcement and strict guidelines at the OnStar® Call Center, will slow the vehicle by interacting with the engine control system.
When the engine control system receives a valid request from the OnStar® telematics communications interface module, it will enter into a reduced engine power/vehicle speed limiting mode, which will decelerate the vehicle. Once the request is active the engine control module begins reducing engine torque to match requested vehicle speed and a REDUCED ENGINE POWER indication is displayed. No DTCs will be set during this process.
Key with Integrated Transmitter Programming
Theft Deterrent Module ReplacementRear Compartment Lid Replacement
Rear Compartment Lid Replacement
Callout
Component Name
Preliminary Procedure
Remove the rear compartment lid inner panel trim. Refer to Rear Compartment
Lid Inner Panel Trim Replacement.
1
Rear ...
Center Pillar Lower Trim Panel Replacement
Center Pillar Lower Trim Panel Replacement
Callout
Component Name
Preliminary Procedure
Remove the front side door opening floor carpet retainer. Refer
to Front Side Door Opening Floor Carpet Retainer Replacement.
Remove ...
Brake Fluid Level Indicator Switch Replacement
Removal Procedure
Disconnect the brake fluid level indicator switch electrical connector.
Using a small, flat-bladed tool, lift the locking tab on the underside
of the brake fluid level indicator switch (1) and remove the switch.
Inspect the master cyli ...