Buick Encore: Cabin Air Filter

 Additional Maintenance and Care

Your vehicle is an important investment and caring for it properly may help to avoid future costly repairs. To maintain vehicle performance, additional maintenance services may be required. It is recommended that your dealer perform these services - their trained dealer technicians know your vehicl

 Immobilizer - Description and operation

IMMOBILIZER DESCRIPTION AND OPERATION Fig. 5: Immobilizer Diagram Without BTM The immobilizer system functions are provided by the body control module (BCM) and the engine control module (ECM), as well as any control modules which store and report the environment identifier. When an ignition ke