Severe Commercial Use Vehicles Only: Lubricate chassis components every 5 000 km/3,000mi.Have underbody flushing service performed. See "Underbody Maintenance" inExterior Care.
Power Mode Description and Operation
GMLAN and Media Oriented Systems Transport (MOST) Wiring RepairsRemote Vehicle Start
If equipped, the engine can be
started from outside of the vehicle.
Starting the Vehicle
Press and release on the
RKE transmitter.
Immediately press and hold
for at least four seconds or until
the turn signal lamps flash.
Start the vehicle normally after
entering.
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