For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people.
Genuine GM parts have one of these marks:
Vehicle Care
California Proposition 65 WarningReplacing Safety Belt System Parts after a Crash
Warning
A crash can damage the safety belt system in the vehicle.
A damaged safety belt system may not properly protect the person using it, resulting
in serious injury or even death in a crash. To help make sure the safety belt systems
are working properly after a crash, have them inspected a ...
Door Locks
To lock or unlock the doors from outside the vehicle:
Use the key in the driver door to lock and unlock the door.
Press or
on the Remote Keyless Entry (RKE)
transmitter, if equipped, to lock and unlock the doors. See Remote Keyless Entry
(RKE) System Operation on page 2-3.
...
Accessories and Modifications
Adding non-dealer accessories or making modifications to the vehicle can affect
vehicle performance and safety, including such things as airbags, braking, stability,
ride and handling, emissions systems, aerodynamics, durability, and electronic systems
like antilock brakes, traction control, a ...