Service All-Wheel Drive Light

This light should come on briefly when you turn on the ignition, as a check to show you it is working.
The service all-wheel drive light comes on to indicate that there may be a problem with the drive system and service is required. Malfunctions can be indicated by the system before any problem is apparent, which may prevent serious damage to the vehicle. This system is also designed to assist your GM dealer in correctly diagnosing a malfunction.
See also:
Vehicle Load Limits
It is very important to know how
much weight the vehicle can
carry. This weight is called the
vehicle capacity weight and
includes the weight of all
occupants, cargo, and all
nonfactory-in ...
Securing a Child Restraint in the
Center Front Seat Position
WARNING:
A child in a child restraint in the center front seat
can be badly injured or killed by the frontal airbags
if they inflate. Never secure a child restraint in the
center front seat. It ...
2004 Buick Rainier Review
The 2004 Buick Rainier leaves little doubt that an automaker can create two
different vehicles with different characters from one platform.
That's good news, considering all the automakers have ma ...
