Page 140 of 394

Thebatteriesintheremotenormally
lasts about 2 years. To ensure
maximum battery life, do not store
the remote close to electrical devices
such as computers or TVs. When the
multi-inf ormation display shows
‘‘KEYLESS REMOTE LOW
BATTERY,’’ replace the batteries as
soon as possible (see page ).
The engine does not restart if you
turn the ignition switch to the LOCK
(0) position when the remote is
outside the vehicle. Check where the
remote is. Make sure that you carry
the remote or built-in key with you
when you operate the ignition switch.
When the ignition switch is in the
ON (II) position, the multi-
inf ormation display shows
‘‘KEYLESS REMOTE NOT
DETECTED,’’ and the inside and
outside beepers sound.
The multi-inf ormation display
message goes away when you
bring the remote back inside the
vehicle, and close the door or
apply the parking brake. The outside beeper sounds when
the ignition switch is in the
ACCESSORY (I) or ON (II)
position.
If the engine is running and you
removetheremotefromthe
vehicle, it will continue to run.
Once turned to the LOCK (0)
position, the engine will not restart
until a remote is brought back into
the vehicle. If you pass the remote through an
open window, the system does not
respond.Also,evenwhentheremote
is inside the vehicle, the beeper may
sound when the location of the
remote is not detected due to
surrounding conditions. It is not a
f ailure. Make sure that you carry the
remote with you.
135
CONT INUED
K eyless A ccess System
K eyless Remot e L ow Bat t ery
Inst rument s and Cont rols
139
Page 230 of 394

OnStar uses the global positioning
system (GPS) to locate your vehicle
f or f unctions such as route guidance
and roadside assistance. GPS is
af f ected by structures that can
obstruct the signal, such as tunnels,
parking structures, and tall buildings.
It may not be possible f or OnStar to
pinpoint your location if you are in or
near such structures.
OnStar uses cellular technology to
communicate with your vehicle.
Cellular coverage varies by location,
which may af f ect the ability to
establish a connection, or the quality
of the connection.
Onstar has antennas in the rear
window (on each side of the high-
mount brake light) and on the roof
near the high-mount brake light. To
avoid reception problems, do not
cover the window antennas with
metal stickers, and do not cover theroof antenna with cargo or bicycles
on a roof rack.
When you turn of f your vehicle’s
ignition, OnStar goes into low-power
mode. Af ter 48 hours, it switches to
sleep mode to conserve your vehicle’s
battery power. Features such as
remote door unlocking and
misplaced vehicle assistance will not
work af ter your vehicle has been
parked f or more than 48 hours.
OnStar
is a registered trademark of
the OnStar Corporation.
As required by the FCC: This device
complies with Part 15 of the FCC rules.Operation is subject to the f ollowing twoconditions: (1) This device may notcause harmf ul interf erence, and (2) thisdevice must accept any interf erencereceived, including interf erence thatmay cause undesired operation.
Changes or modif ications not expresslyapproved by the party responsible f orcompliance could void the user’sauthority to operate the equipment.
This device complies with IndustryCanada Standard RSS-210. Operation issubject to the f ollowing two conditions:(1) this device may not causeinterf erence, and (2) this device mustaccept any interf erence that may causeundesired operation of the device.System Limitations
OnSt ar
Features
229
Page 290 of 394

This section explains why it is
important to keep your vehicle well
maintained and how to f ollow basic
maintenance saf ety precautions.
This section also includes
instructions on how to read the
maintenance messages in the multi-
inf ormation display, a maintenance
record, and instructions f or simple
maintenance tasks you may want to
take care of yourself .
If you have the skills and tools to
perf orm more complex maintenance
tasks on your vehicle, you may want
to purchase the service manual. See
page f or inf ormation on how to
obtain a copy, or see your dealer.......................
Maintenance Saf ety .290
....................
Maintenance Minder . 291
....................
Maintenance Record .301
..............................
Fluid Locations .303
......
Engine Compartment Covers . 304
........................
Adding Engine Oil .305
.........
Changing the Oil and Filter . 306
..............................
Engine Coolant .308
....................
Windshield Washers .310
....
Automatic Transmission Fluid . 310
....................................
Brake Fluid .311
....................
Power Steering Fluid . 312
....................................
Timing Belt .313
.............................................
Lights .314
................
Cleaning the Seat Belts . 321
.....................................
Floor Mats .322
.................................
Wiper Blades .323
...............................................
Tires .325
...................
Checking the Battery . 331
.............................
Vehicle Storage .333
381
Maintenance
Maint enance
289
Page 358 of 394
µ
Î
Î
No. Amps. Amps.
No. Amps. No.
Circuits Protected Circuits Protected Circuits Protected
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15 A
30 A
10 A
15 A
10 A
15 A
7.5 A 15 A
30 A
30 A
20 A
7.5 A 15 A
40 A 40 A
15 A
30 A
40 A
40 A
40 A
70 A
120 A 50 A
50 A
150A 15
16
17
18
19
20
21
22
23
Radiator fan Left headlight low beam
Rear defroster coil
Lef t headlight high beam
Small light
Right headlight high beam
Right headlight low beam
Back-up
FI ECU
Wiper
Headlight washer
Fog lights
MG clutch
Horn, Stop
Rear defroster Back-up, ACC
Hazard
VSA motor
VSA
Drive by wire, Laf heater
Not used (OP)
Heater motor
Passenger’s f use box
Battery
IG main
Power window
: On Canadian models
Fuse Locations
T aking Care of t he Unexpect ed
357
PRIMARY UNDER-HOOD FUSE BOX
SECONDARY UNDER-HOOD FUSE BOX