2018 GMC SAVANA ext mirrors

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-11374214) -
2018 - CRC - 2/2/18
12 In Brief
SeeAirbag On-Off Switch 063 for
important information.
Mirror Adjustment
Exterior Mirrors
Vehicles with manual outside
mirrors can be adjusted by moving
the mirror up and down or left and
right so you can see a little of the
side of the vehicle, and a clear view
of objects behind you.
If equipped with power mirrors,
select each mirror by turning the
knob clockwise for the passenger
side mirror or counterclockwise for the driver side mirror. Adjust the
mirror angle by moving the knob in
the desired direction.
Keep the selector switch in the
center position when not adjusting
either outside mirror.
If equipped, towing mirrors can be
adjusted manually for a clear view
of the objects behind you.
Manually fold the mirrors inward to
prevent damage when going
through an automatic car wash. To
fold, pull the mirror toward the
vehicle. Push the mirror outward to
return it to the original position.
Interior Mirror
Adjust the rearview mirror for a clear
view of the area behind your
vehicle.
Push the tab forward for daytime
use and pull it rearward for
nighttime use to avoid glare of the
headlamps from behind.
See
Manual Rearview Mirror 037.
Steering Wheel
Adjustment

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-11374214) -
2018 - CRC - 2/2/18
24 Keys, Doors, and Windows
Keys, Doors, and
Windows
Keys and Locks
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . . 26
Remote Keyless Entry (RKE) System Operation . . . . . . . . . . . . 26
Remote Vehicle Start . . . . . . . . . . 28
Door Locks . . . . . . . . . . . . . . . . . . . . 29
Power Door Locks . . . . . . . . . . . . . 30
Cargo Door Relocking . . . . . . . . . 30
Delayed Locking . . . . . . . . . . . . . . . 30
Automatic Door Locks . . . . . . . . . 31
Lockout Protection . . . . . . . . . . . . . 31
Safety Locks . . . . . . . . . . . . . . . . . . . 31
Doors
Side Door (60/40 Swing-Out) . . . . . . . . . . . . . . . . . . . 32
Sliding Door . . . . . . . . . . . . . . . . . . . 33
Rear Doors . . . . . . . . . . . . . . . . . . . . 33
Vehicle Security
Vehicle Security . . . . . . . . . . . . . . . . 34
Immobilizer . . . . . . . . . . . . . . . . . . . . 34
Immobilizer Operation . . . . . . . . . 34
Exterior Mirrors
Convex Mirrors . . . . . . . . . . . . . . . . 36
Manual Mirrors . . . . . . . . . . . . . . . . . 36
Trailer-Tow Mirrors . . . . . . . . . . . . . 36
Power Mirrors . . . . . . . . . . . . . . . . . . 36
Folding Mirrors . . . . . . . . . . . . . . . . . 37
Heated Mirrors . . . . . . . . . . . . . . . . . 37
Interior Mirrors
Interior Rearview Mirrors . . . . . . . 37
Manual Rearview Mirror . . . . . . . . 37
Windows
Windows . . . . . . . . . . . . . . . . . . . . . . . 38
Manual Windows . . . . . . . . . . . . . . 38
Power Windows . . . . . . . . . . . . . . . 38
Swing-Out Windows . . . . . . . . . . . 39
Enhanced Technology Glass . . . 39
Rear Windows . . . . . . . . . . . . . . . . . 40
Sun Visors . . . . . . . . . . . . . . . . . . . . . 40
Keys and Locks
Keys
{Warning
Leaving children in a vehicle with
the ignition key is dangerous and
children or others could be
seriously injured or killed. They
could operate the power windows
or other controls or make the
vehicle move. The windows will
function with the keys in the
ignition, and children or others
could be caught in the path of a
closing window. Do not leave
children in a vehicle with the
ignition key.

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-11374214) -
2018 - CRC - 2/2/18
36 Keys, Doors, and Windows
Exterior Mirrors
Convex Mirrors
{Warning
A convex mirror can make things,
like other vehicles, look farther
away than they really are. If you
cut too sharply into the right lane,
you could hit a vehicle on the
right. Check the inside mirror or
glance over your shoulder before
changing lanes.
The passenger side mirror is convex
shaped. A convex mirror's surface is
curved so more can be seen from
the driver seat.
Manual Mirrors
Adjust the mirrors by moving the
mirror up and down and left and
right.
The mirrors can be manually folded
in or out. On the lower portion of each mirror
is an auxiliary convex mirror.
A convex mirror's surface is curved
so you can see more from the driver
seat. The auxiliary convex mirrors
can be adjusted manually by
moving the mirror.
Trailer-Tow Mirrors
Vehicles with towing mirrors can be
adjusted manually for a clear view
of the objects behind you.
On the lower portion of each mirror
there is an auxiliary convex mirror
that can be adjusted manually to
provide an extended field of view.The mirrors can be manually folded
in or out.
Power Mirrors
If equipped with power mirrors,
select each mirror by turning the
knob clockwise for the passenger
side mirror or counterclockwise for
the driver side mirror. The center
position is neutral.
Adjust the mirror angle by moving
the knob in the desired direction.
The auxiliary convex mirrors can
only be adjusted manually.

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-11374214) -
2018 - CRC - 2/2/18
194 Driving and Operating
{Warning
SBZA does not alert the driver to
vehicles rapidly approaching
outside of the side blind zones,
pedestrians, bicyclists,
or animals. It may not provide
alerts when changing lanes under
all driving conditions. Failure to
use proper care when changing
lanes may result in injury, death,
or vehicle damage. Before
making a lane change, always
check mirrors, glance over your
shoulder, and use the turn
signals.SBZA Detection Zones
The SBZA sensor covers a zone of
approximately one lane over from
both sides of the vehicle, or 3.5 m
(11 ft). The height of the zone is
approximately between 0.5 m (1.5 ft)
and 2 m (6 ft) off the ground. This
zone starts at approximately the
middle of the vehicle and goes back
8 m (26 ft).
How the System Works
The SBZA symbol lights up in the
side mirrors when the system
detects a moving vehicle in the next lane over that is in the side blind
zone. This indicates it may be
unsafe to change lanes. Before
making a lane change, check the
SBZA display, check mirrors, glance
over your shoulder, and use the turn
signals.
Left Side Mirror
DisplayRight Side Mirror Display
When the vehicle is started, both
outside mirror SBZA displays will
briefly come on to indicate the
system is operating. When the
vehicle is in a forward gear, the left
or right side mirror display will light
up if a moving vehicle is detected in
that blind zone. If the turn signal is
activated in the same direction of a
detected vehicle, this display will
flash as an extra warning not to
change lanes.

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-11374214) -
2018 - CRC - 2/2/18
252 Vehicle Care
Mini-Fuse UsageF11 –/ OnStar
F12 ECM batt
F13 HVAC 2
F14 HVAC 1
F15 –
F16 Upfitter 1
F17 Exterior rearview heated mirrors
F18 Rear window defogger
F19 Compass
F20 Radio/Chime/ SiriusXM satellite
radio
F21 Remote function actuator/Tire
pressure monitor
F22 Ignition switch/ Discrete logic
ignition sensor
F23 Instrument cluster
F24 – Mini-Fuse Usage
F25 HVAC control
F26 Auxiliary/Trailer reverse lamps
F27 Reverse lamps
F28 Upfitter 2/Reading lamps
F29 Rear blower
F30 Upfitter/Courtesy lamps
F31 Front door lock
F32 Rear door lock
F33 Cargo door unlock
F34 Passenger door unlock
F35 Rear passenger door unlock
F36 Driver door lock
F37 Empty
F38 – Relays Usage
K1 Run
K2 –
K3 Parking lamps
K4 Upfitter 2
K5 Rear defogger
K6 Retained accessory power
Circuit
Breaker Usage
CB1 Power seats
CB2 Power windows

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-11374214) -
2018 - CRC - 2/2/18
344 Index
Child Restraints (cont'd)Lower Anchors and Tethers
for Children . . . . . . . . . . . . . . . . . . . 75
Older Children . . . . . . . . . . . . . . . . . . 68
Securing . . . . . . . . . . . . . . . . . . . . 81, 83
Systems . . . . . . . . . . . . . . . . . . . . . . . . 72
Cigarette Lighter . . . . . . . . . . . . . . . . . 95
Circuit Breakers . . . . . . . . . . . . . . . . 246
Cleaning Exterior Care . . . . . . . . . . . . . . . . . 290
Interior Care . . . . . . . . . . . . . . . . . . 294
Climate Control Systems . . . . . . . 154 Air Conditioning . . . . . . . . . . . . . . 154
Heating . . . . . . . . . . . . . . . . . . . . . . . 154
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Rear Heating System . . . . . . . . . 156
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Cluster, Instrument . . . . . . . . . . . . . . 97
Collision Damage Repair . . . . . . . 323
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . . . 87
Compass . . . . . . . . . . . . . . . . . . . . . . . . 92
Connections OnStar . . . . . . . . . . . . . . . . . . . . . . . 333
Control Traction and ElectronicStability . . . . . . . . . . . . . . . . . . . . . 186
Control of a Vehicle . . . . . . . . . . . . . 162 Convex Mirrors . . . . . . . . . . . . . . . . . . 36
Coolant
Engine Temperature Gauge . . 100
Cooling . . . . . . . . . . . . . . . . . . . . 154, 156
Cooling System . . . . . . . . . . . . . . . . . 226
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . . . 322
Cruise Control . . . . . . . . . . . . . . . . . . 189 Light . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Customer Assistance . . . . . . . . . . . 319 Offices . . . . . . . . . . . . . . . . . . . . . . . . 318
Text Telephone (TTY)
Users . . . . . . . . . . . . . . . . . . . . . . . 319
Customer Information Service PublicationsOrdering Information . . . . . . . . 325
Customer Satisfaction Procedure . . . . . . . . . . . . . . . . . . . . . 316
D
Damage Repair, Collision . . . . . . . 323
Danger, Warning, and Caution . . . . 3
Data CollectionInfotainment System . . . . . . . . . . 329
OnStar . . . . . . . . . . . . . . . . . . . . . . . 329
Data Recorders, Event . . . . . . . . . 328
Daytime Running
Lamps (DRL) . . . . . . . . . . . . . . . . . . 121 Defensive Driving . . . . . . . . . . . . . . . 161
Delayed Locking . . . . . . . . . . . . . . . . . 30
Devices
Auxiliary . . . . . . . . . . . . . . . . . . . . . . 141
Diagnostics OnStar . . . . . . . . . . . . . . . . . . . . . . . 335
Distracted Driving . . . . . . . . . . . . . . . 161
Dome Lamps . . . . . . . . . . . . . . . . . . . 124
Door
Cargo Door Relocking . . . . . . . . . . 30
Delayed Locking . . . . . . . . . . . . . . . . 30
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Power Locks . . . . . . . . . . . . . . . . . . . . 30
Rear Doors . . . . . . . . . . . . . . . . . . . . . 33
Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Sliding . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Drive Belt Routing, Engine . . . . . . 315
Driver Information Center (DIC) . . . . . . . . . . . . . . . . . . 109
Driving Characteristics and
Towing Tips . . . . . . . . . . . . . . . . . 200
Defensive . . . . . . . . . . . . . . . . . . . . . 161
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . 162
For Better Fuel Economy . . . . . . . 23
Hill and Mountain Roads . . . . . . 165
If the Vehicle is Stuck . . . . . . . . . 166
Loss of Control . . . . . . . . . . . . . . . 163

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-11374214) -
2018 - CRC - 2/2/18
Index 345
Driving (cont'd)Off-Road Recovery . . . . . . . . . . . 163
Vehicle Load Limits . . . . . . . . . . . 167
Wet Roads . . . . . . . . . . . . . . . . . . . 164
Winter . . . . . . . . . . . . . . . . . . . . . . . . 165
Dual Tire Rotation . . . . . . . . . . . . . . . . . . . . . . 268
E
E85 or FlexFuel . . . . . . . . . . . . . . . . 197
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . . 210
Electrical System Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 247
Floor Console Fuse Block . . . . 251
Fuses and Circuit Breakers . . . 246
Overload . . . . . . . . . . . . . . . . . . . . . 246
Emergency
OnStar . . . . . . . . . . . . . . . . . . . . . . . 331
Engine Air Cleaner/Filter . . . . . . . . . . . . . 225
Check Light (MalfunctionIndicator) . . . . . . . . . . . . . . . . . . . . 103
Compartment Overview . . . . . . . 215
Coolant Heater . . . . . . . . . . . . . . . 175
Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 100 Engine (cont'd)
Cooling System . . . . . . . . . . . . . . . 226
Drive Belt Routing . . . . . . . . . . . . 315
Exhaust . . . . . . . . . . . . . . . . . . . . . . 179
Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Oil Life System . . . . . . . . . . . . . . . 220
Oil Pressure Gauge . . . . . . . . . . . . 99
Oil Pressure Light . . . . . . . . . . . . 108
Overheating . . . . . . . . . . . . . . . . . . 231
Power Messages . . . . . . . . . . . . . .114
Running While Parked . . . . . . . . 179
Starting . . . . . . . . . . . . . . . . . . . . . . . 173
Enhanced Technology Glass . . . . 39
Entry/Exit Lighting . . . . . . . . . . . . . . 125
Equipment, Towing . . . . . . . . . . . . . 207
Event Data Recorders . . . . . . . . . . 328
Extender, Seat Belt . . . . . . . . . . . . . . 55
Exterior Lamp Controls . . . . . . . . . 120
Exterior Lamps Off Reminder . . . 121
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . 125
F
FanEngine . . . . . . . . . . . . . . . . . . . . . . . . 232
Fast Idle System . . . . . . . . . . . . . . . . 174 Filter,
Engine Air Cleaner . . . . . . . . . . . 225
Fixed Mast Antenna . . . . . . . . . . . . 136
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 121
Flashers, Hazard Warning . . . . . . 123
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 274 Changing . . . . . . . . . . . . . . . . . . . . . 276
FlexFuel E85 . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 298
Fluid AutomaticTransmission . . . . . . . . . . . 221, 224
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 235
Power Steering . . . . . . . . . . . . . . . 233
Washer . . . . . . . . . . . . . . . . . . . . . . . 233
Folding Mirrors . . . . . . . . . . . . . . . . . . 37
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . 326
Front Seats Adjustment . . . . . . . . . . . . . . . . . . . . . 42
Front Storage . . . . . . . . . . . . . . . . . . . . 87
Front Turn Signal Bulb Replacement . . . . . . . . . . . . 243
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Additives . . . . . . . . . . . . . . . . . . . . . 196
Economy Driving . . . . . . . . . . . . . . . 23

GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-11374214) -
2018 - CRC - 2/2/18
Index 347
L
Labeling, Tire Sidewall . . . . . . . . . . 254
LampsDaytime Running (DRL) . . . . . . 121
Dome . . . . . . . . . . . . . . . . . . . . . . . . . 124
Exterior Controls . . . . . . . . . . . . . . 120
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . 121
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . 125
License Plate . . . . . . . . . . . . . . . . . 245
Malfunction Indicator (Check Engine) . . . . . . . . . . . . . 103
Reading . . . . . . . . . . . . . . . . . . . . . . 124
Taillamps . . . . . . . . . . . . . . . . . . . . . 243
Lamps, Bulb Replacement . . . . . . 243
Lap-Shoulder Belt . . . . . . . . . . . . . . . 49
LATCH System Replacing Parts after a
Crash . . . . . . . . . . . . . . . . . . . . . . . . . 81
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . 75
Lighter, Cigarette . . . . . . . . . . . . . . . . 95
Lighting Entry/Exit . . . . . . . . . . . . . . . . . . . . . 125
Illumination Control . . . . . . . . . . . 124
Lights Airbag On-Off . . . . . . . . . . . . . . . . . 102 Lights (cont'd)
Airbag Readiness . . . . . . . . . . . . . 101
Antilock Brake System
(ABS) Warning . . . . . . . . . . . . . . 106
Brake System Warning . . . . . . . 105
Charging System . . . . . . . . . . . . . 103
Check Engine (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . 103
Cruise Control . . . . . . . . . . . . . . . . 109
Engine Oil Pressure . . . . . . . . . . 108
Flash-to-Pass . . . . . . . . . . . . . . . . . 121
High-Beam On . . . . . . . . . . . . . . . . 109
High/Low Beam Changer . . . . . 121
Low Fuel Warning . . . . . . . . . . . . 108
Seat Belt Reminders . . . . . . . . . . 101
Security . . . . . . . . . . . . . . . . . . . . . . 108
StabiliTrak OFF . . . . . . . . . . . . . . . 106
Tire Pressure . . . . . . . . . . . . . . . . . 107
Tow/Haul Mode . . . . . . . . . . . . . . . 106
Traction Control System
(TCS)/StabiliTrak . . . . . . . . . . . . 107
Locking Rear Axle . . . . . . . . . . . . . . 188
Locks Automatic Door . . . . . . . . . . . . . . . . . 31
Cargo Door Relocking . . . . . . . . . . 30
Delayed Locking . . . . . . . . . . . . . . . . 30
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Lockout Protection . . . . . . . . . . . . . . 31 Locks (cont'd)
Power Door . . . . . . . . . . . . . . . . . . . . . 30
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Loss of Control . . . . . . . . . . . . . . . . . 163
Low Fuel Warning Light . . . . . . . . . 108
Lower Anchors and Tethers
for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 75
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . .311
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 305
Maintenance Schedule . . . . . . . . . 301 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . 308
Malfunction Indicator Lamp . . . . . 103
Manual Mirrors . . . . . . . . . . . . . . . . . . 36
Manual Mode . . . . . . . . . . . . . . . . . . . 183
Manual Windows . . . . . . . . . . . . . . . . 38
Media Avoiding Untrusted Devices . . 136
Messages
Engine Power . . . . . . . . . . . . . . . . .114
Vehicle . . . . . . . . . . . . . . . . . . . . . . . .114
Vehicle Speed . . . . . . . . . . . . . . . . .114