Buick Enclave: Drive Systems
All-Wheel Drive
Vehicles with this feature always send engine power to all four wheels. It is
fully automatic, and adjusts itself as needed for road conditions.
When using a compact spare tire on an AWD vehicle, the system automatically detects
the compact spare and disables AWD.
To restore AWD operation and prevent excessive wear on the system, replace the
compact spare with a full-size tire as soon as possible. See Compact Spare Tire
for more information.
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Antilock Brake System (ABS)
This vehicle has the Antilock Brake System (ABS), an advanced electronic braking
system that helps prevent a braking skid.
When the engine is started and the vehicle beg
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NOTE: Examples used in this article are general in nature and do not
necessarily relate
to a specific engine or system. Illustrations and procedures have been chosen
to guide mechanic through engine overhaul process. Descriptions of processes
of cleaning, inspection, asse
Daytime Running Lamps (DRL)/Automatic Headlamp System
Daytime Running Lamps (DRL) can make it easier for others to see the front of
your vehicle during the day.
Fully functional daytime running lamps are required on all vehicles first sold
in Canada.
The DRL system makes the low-beam headlamps
