Performance & Maintenance; Starting Your Engine; Resetting The Oil Life System; Automatic Locking Differential - GMC Canyon 2009 Getting To Know Manual

Getting to Know Your Canyon
16
PERFORMANCE & MAINTENANCE

Starting Your Engine

With your foot off the accelerator pedal,
turn the ignition key to Start. When the
engine starts, let go of the key. Avoid
holding your key in the Start position
for longer than 15 seconds at a time.
Excessive starter operation can drain
your battery much sooner and excessive
heat can damage your starter motor. If
more than one try to start the engine is
necessary, wait about 15 seconds
between the first and second attempts.
See Section 2 of your Owner Manual.

Resetting the Oil Life System

The Oil Life System calculates engine
oil life based on vehicle use and dis-
plays CHANGE OIL on the Driver
Information Center when it's necessary
to change the engine oil and filter. The
Oil Life System should be reset only
following an oil change.
To reset the Oil Life System:
1. Turn on the ignition, with the
engine off.
2. Press and release the control stem
on the instrument cluster until OIL
LIFE is displayed.
3. Once the alternating OIL LIFE and
RESET messages appear, press and
hold the control stem until several
beeps sound. This confirms that the
Oil Life System has been reset.
4. Turn off the ignition.
Note: The Oil Life System does not
replace the need to follow the mainte-
nance schedule in the Owner Manual.
It also does not measure how much oil
is in the engine.
See Sections 3 and 5 of your Owner Manual.

Automatic Locking Differential

(if equipped)
Your axle may be equipped with an
automatic locking differential feature that
helps increase traction when traveling at
speeds less than 20 mph.
Once engaged, both rear wheels will
"lock" and rotate at the same speed,
improving vehicle traction. If one wheel
has poor traction, such as when on ice,
snow or mud, power will be transferred
to the wheel with better traction.

Four-Wheel Drive System

(if equipped)
With four-wheel drive, you can send
power to all four wheels for extra trac-
tion. The controls are located on the
instrument panel, to the right of the
steering wheel.
Four-Wheel Drive Modes
S
2 (2HI): This setting is used for most
street and highway driving conditions.
The front axle is not engaged in this
mode.