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4HI: Use 4HI when you need extra traction, such as
on snowy or icy roads or in most off
-
road situations.
This setting also engages your front axle to help drive
your vehicle. This is the best setting to use when
plowing snow.
4LO: This setting also engages your front axle and
delivers extra torque. You may never need 4LO. It sends
maximum power to all four wheels. You might choose
4LO if you are driving off
-
road in deep sand, deep mud,
deep snow and climbing or descending steep hills.
CAUTION:
Shifting the transfer case to NEUTRAL can
cause your vehicle to roll even if the transmission
is in PARK (P). You or someone else could be
seriously injured. Be sure to set the parking
brake before placing the transfer case in
NEUTRAL. See “Parking Brake” in the Index.
NEUTRAL: Shift the vehicle’s transfer case to
NEUTRAL only when towing your vehicle.
See “Recreational Vehicle Towing” or “Towing
Your Vehicle” in the Index for more information.
Indicator lights in the switches show which setting your
transfer case is in. The indicator lights will come on
briefly when you turn on the ignition and one will stay
on. If the lights do not come on, you should take your
vehicle to your dealer for service. An indicator light will
flash while the transfer case is being shifted. It will
remain illuminated when the shift is complete. If for
some reason the transfer case cannot make a requested
shift, it will return to the last chosen setting.
If the SERVICE 4WD message stays on, you
should take your vehicle to your dealer for service.
See “Service 4WD” in the Index for further information.
Summary of Contents for 2002 Avalanche
Page 1: ......
Page 2: ......
Page 11: ...ix ...
Page 166: ...2 98 The Instrument Panel Your Information System ...
Page 384: ...6 61 GM Vehicle Care Appearance Materials ...
Page 391: ...6 68 ...
Page 403: ...Scheduled Maintenance 7 7 ...
Page 404: ...Scheduled Maintenance 7 8 ...
Page 422: ...7 26 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...
Page 423: ...7 27 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...
Page 424: ...7 28 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...
Page 436: ...8 12 ...
Page 437: ...8 13 ...