OnStar Services
See also:
Technology and notable features
Buick's first truck in its lineup since 1923, the Rendezvous was billed as a
combination of the best attributes of a minivan (large cargo capacity, seating
for up to seven), a luxury automobile (r ...
Unlock Doors
Press the customization button until UNLOCK
DOORS: IN PARK appears in the display.
To select your preference for automatic unlocking,
press the select button while UNLOCK DOORS:
IN PARK is dis ...
Engine Coolant
The cooling system in your vehicle is filled with
DEX-COOL® engine coolant. This coolant is
designed to remain in your vehicle for five years or
150,000 miles (240 000 km), whichever occurs
first ...
