GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-13882574) -
2020 - CRC - 11/1/19
6 Introduction
1.Air Vents 0148.
2. Driver Information Center (DIC) Buttons (Out of View). See
Driver Information Center (DIC)
099.
3. Turn Signal Lever. See Turn
and Lane-Change Signals
0 112.
Windshield Wiper/Washer 080.
4. Horn 080.
5. Hazard Warning Flashers
0112.
6. Instrument Cluster 086.
7. Shift Lever. See Automatic
Transmission 0170.
Manual Mode 0173 (If
Equipped).
8. Climate Control Systems
0143.
9. Infotainment 0116.
10. Power Outlets 083.
11. USB Port (If Equipped). See Auxiliary Devices 0130. 12. Power Outlet 110/120 Volt
Alternating Current. See Power
Outlets 083.
13. Rear Heating System 0145 (If
Equipped).
Lane Departure Warning
(LDW) 0189 (If Equipped).
Forward Collision Alert (FCA)
System 0185 (If Equipped).
14. Passenger Airbag On-Off Switch (If Equipped). See
Airbag On-Off Switch 050.
15. Traction Control/Electronic
Stability Control 0177.
16. Tow/Haul Mode Button (If Equipped). See Tow/Haul
Mode 0174.
17. Steering Wheel Controls 079
(If Equipped).
18. Steering Wheel Adjustment
079 (Out of View), (If
Equipped).
19. Parking Brake Release. See Parking Brake 0176. 20.
Cruise Control 0179 (If
Equipped).
Fast Idle System 0165 (If
Equipped).
21. Parking Brake 0176.
22. Data Link Connector (DLC) (Out of View). See Malfunction
Indicator Lamp (Check Engine
Light) 092.
23. Instrument Panel Illumination
Control 0113.
Dome Lamp Override. See
Dome Lamps 0113.
24. Exterior Lamp Controls 0109.
GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-13882574) -
2020 - CRC - 11/1/19
78 Instruments and Controls
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . . 79
Steering Wheel Controls . . . . . . . 79
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Windshield Wiper/Washer . . . . . . 80
Compass . . . . . . . . . . . . . . . . . . . . . . 81
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Power Outlets . . . . . . . . . . . . . . . . . 83
Cigarette Lighter . . . . . . . . . . . . . . . 84
Ashtrays . . . . . . . . . . . . . . . . . . . . . . . 85
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . . 85
Instrument Cluster . . . . . . . . . . . . . 86
Speedometer . . . . . . . . . . . . . . . . . . 87
Odometer . . . . . . . . . . . . . . . . . . . . . . 87
Trip Odometer . . . . . . . . . . . . . . . . . 87
Fuel Gauge . . . . . . . . . . . . . . . . . . . . 87
Engine Oil Pressure Gauge . . . . 88
Engine Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . . . 89 Voltmeter Gauge . . . . . . . . . . . . . . . 89
Seat Belt Reminders . . . . . . . . . . . 90
Airbag Readiness Light . . . . . . . . 90
Airbag On-Off Light . . . . . . . . . . . . 91
Charging System Light . . . . . . . . . 92
Malfunction Indicator Lamp
(Check Engine Light) . . . . . . . . . 92
Brake System Warning Light . . . 94
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . . 95
Tow/Haul Mode Light . . . . . . . . . . 95
Lane Departure Warning (LDW) Light . . . . . . . . . . . . . . . . . . . . . . . . . 95
Vehicle Ahead Indicator . . . . . . . . 96
StabiliTrak OFF Light . . . . . . . . . . 96
Traction Control System (TCS)/ StabiliTrak Light . . . . . . . . . . . . . . 96
Tire Pressure Light . . . . . . . . . . . . 97
Engine Oil Pressure Light . . . . . . 97
Low Fuel Warning Light . . . . . . . . 98
Security Light . . . . . . . . . . . . . . . . . . 98
High-Beam On Light . . . . . . . . . . . 98
Cruise Control Light . . . . . . . . . . . 98
Information Displays
Driver Information Center (DIC) . . . . . . . . . . . . . . . . . 99
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . 103
Engine Power Messages . . . . . 104
Vehicle Speed Messages . . . . . 104
Vehicle Personalization
Vehicle Personalization . . . . . . . 104
GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-13882574) -
2020 - CRC - 11/1/19
98 Instruments and Controls
Low Fuel Warning Light
English Shown, Metric Similar
This light comes on for a few
seconds when the ignition is turned
on as a check to indicate it is
working. If it does not come on,
have it fixed.
The low fuel warning light comes on
and a chime sounds when the
vehicle is low on fuel. The light turns
off when fuel is added to the
fuel tank.
See Driver Information Center (DIC)
0 99.
Security Light
The security light should come on
briefly as the engine is started. If it
does not come on, have the vehicle
serviced by your dealer. If the
system is working normally, the
indicator light turns off.
If the light stays on and the engine
does not start, there could be a
problem with the theft-deterrent
system. See Immobilizer Operation
0 20.
High-Beam On Light
This light comes on when the
high-beam headlamps are in use.
See Headlamp High/Low-Beam
Changer 0110.
Cruise Control Light
This light comes on when the cruise
control is set.
This light goes out when the cruise
control is canceled. See Cruise
Control 0179.
GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-13882574) -
2020 - CRC - 11/1/19
104 Instruments and Controls
.Brakes
. Steering
. Ride Control Systems
. Driver Assistance Systems
. Cruise Control
. Lighting and Bulb Replacement
. Wiper/Washer Systems
. Doors and Windows
. Seat Belts
. Airbag Systems
. Engine and Transmission
. Tire Pressure
. Battery
Engine Power Messages
ENGINE POWER IS REDUCED
This message displays when the
vehicle’s propulsion power is
reduced. A reduction in propulsion
power can affect the vehicle's ability
to accelerate. If this message is on,
but there is no observed reduction
in performance, proceed to your
destination. The performance may be reduced the next time the vehicle
is driven. The vehicle may be driven
while this message is on, but
maximum acceleration and speed
may be reduced. Anytime this
message stays on, or displays
repeatedly, the vehicle should be
taken to your dealer for service as
soon as possible.
Under certain operating conditions
propulsion will be disabled. Try
restarting after the vehicle has been
off for 30 seconds.
Vehicle Speed Messages
SPEED LIMITED TO XXX
KM/H (MPH)
This message shows that the
vehicle speed has been limited to
the speed displayed. The limited
speed is a protection for various
propulsion and vehicle systems,
such as lubrication, thermal,
suspension, or tires.
Vehicle
Personalization
This vehicle may have
customization capabilities that allow
you to program certain features to
one preferred setting. Customization
features can only be programmed to
one setting on the vehicle and
cannot be programmed to a
preferred setting for two different
drivers.
All of the customization options may
not be available on your vehicle.
Only the options available will be
displayed on the DIC.
The default settings for the
customization features were set
when the vehicle left the factory, but
may have been changed from their
default state since then.
The customization preferences are
automatically recalled.
To change customization
preferences, use the following
procedure.
GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-13882574) -
2020 - CRC - 11/1/19
Driving and Operating 149
Driving and
Operating
Driving Information
Driving for Better FuelEconomy . . . . . . . . . . . . . . . . . . . . 150
Distracted Driving . . . . . . . . . . . . 150
Defensive Driving . . . . . . . . . . . . . 151
Drunk Driving . . . . . . . . . . . . . . . . . 151
Control of a Vehicle . . . . . . . . . . . 152
Braking . . . . . . . . . . . . . . . . . . . . . . . 152
Steering . . . . . . . . . . . . . . . . . . . . . . 152
Off-Road Recovery . . . . . . . . . . . 153
Loss of Control . . . . . . . . . . . . . . . 153
Driving on Wet Roads . . . . . . . . 154
Hill and Mountain Roads . . . . . 155
Winter Driving . . . . . . . . . . . . . . . . 155
If the Vehicle Is Stuck . . . . . . . . 157
Vehicle Load Limits . . . . . . . . . . . 157
Starting and Operating
New Vehicle Break-In . . . . . . . . . 161
Ignition Positions . . . . . . . . . . . . . 162
Starting the Engine . . . . . . . . . . . 164
Fast Idle System . . . . . . . . . . . . . 165
Retained Accessory Power (RAP) . . . . . . . . . . . . . . . . 166 Engine Coolant Heater . . . . . . . 166
Shifting Into Park . . . . . . . . . . . . . 168
Shifting out of Park . . . . . . . . . . . 169
Parking over Things
That Burn . . . . . . . . . . . . . . . . . . . 169
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . 169
Running the Vehicle While
Parked . . . . . . . . . . . . . . . . . . . . . . 170
Automatic Transmission
Automatic Transmission . . . . . . 170
Manual Mode . . . . . . . . . . . . . . . . . 173
Tow/Haul Mode . . . . . . . . . . . . . . . 174
Brakes
Antilock BrakeSystem (ABS) . . . . . . . . . . . . . . . 175
Parking Brake . . . . . . . . . . . . . . . . 176
Brake Assist . . . . . . . . . . . . . . . . . . 176
Hill Start Assist (HSA) . . . . . . . . 176
Ride Control Systems
Traction Control/Electronic Stability Control . . . . . . . . . . . . . 177
Locking Rear Axle . . . . . . . . . . . . 179
Cruise Control
Cruise Control . . . . . . . . . . . . . . . . 179
Driver Assistance Systems
Driver Assistance Systems . . . 181
Rear Vision Camera (RVC) . . . 183
Park Assist . . . . . . . . . . . . . . . . . . . 184
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . 185
Side Blind Zone Alert (SBZA) . . . . . . . . . . . . . . . . 187
Lane Departure Warning (LDW) . . . . . . . . . . . . . 189
Fuel
Top Tier Fuel . . . . . . . . . . . . . . . . . 190
Recommended Fuel . . . . . . . . . . 191
Prohibited Fuels . . . . . . . . . . . . . . 191
Fuels in Foreign Countries . . . 191
Fuel Additives . . . . . . . . . . . . . . . . 191
E85 or FlexFuel . . . . . . . . . . . . . . 192
Filling the Tank . . . . . . . . . . . . . . . 193
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . 194
GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-13882574) -
2020 - CRC - 11/1/19
150 Driving and Operating
Trailer Towing
General TowingInformation . . . . . . . . . . . . . . . . . . 195
Driving Characteristics and Towing Tips . . . . . . . . . . . . . . . . . 195
Trailer Towing . . . . . . . . . . . . . . . . 200
Towing Equipment . . . . . . . . . . . . 207
Trailer Sway Control (TSC) . . . 210
Conversions and Add-Ons
Add-On Electrical
Equipment . . . . . . . . . . . . . . . . . . 212
Driving Information
Driving for Better Fuel
Economy
Driving habits can affect fuel
mileage. Here are some driving tips
to get the best fuel economy
possible:
. Set the climate controls to the
desired temperature after the
engine is started, or turn them
off when not required.
. Avoid fast starts and accelerate
smoothly.
. Brake gradually and avoid
abrupt stops.
. Avoid idling the engine for long
periods of time.
. When road and weather
conditions are appropriate, use
cruise control.
. Always follow posted speed
limits or drive more slowly when
conditions require.
. Keep vehicle tires properly
inflated. .
Combine several trips into a
single trip.
. Replace the vehicle's tires with
the same TPC Spec number
molded into the tire's sidewall
near the size.
. Follow recommended scheduled
maintenance.
Distracted Driving
Distraction comes in many forms
and can take your focus from the
task of driving. Exercise good
judgment and do not let other
activities divert your attention away
from the road. Many local
governments have enacted laws
regarding driver distraction. Become
familiar with the local laws in
your area.
To avoid distracted driving, keep
your eyes on the road, keep your
hands on the steering wheel, and
focus your attention on driving.
GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-13882574) -
2020 - CRC - 11/1/19
Driving and Operating 155
There is no hard and fast rule about
hydroplaning. The best advice is to
slow down when the road is wet.
Other Rainy Weather Tips
Besides slowing down, other wet
weather driving tips include:
.Allow extra following distance.
. Pass with caution.
. Keep windshield wiping
equipment in good shape.
. Keep the windshield washer fluid
reservoir filled.
. Have good tires with proper
tread depth. See Tires0254.
. Turn off cruise control.
Hill and Mountain Roads
Driving on steep hills or through
mountains is different than driving
on flat or rolling terrain. Tips include:
.Keep the vehicle serviced and in
good shape.
. Check all fluid levels and brakes,
tires, cooling system, and
transmission. .
Shift to a lower gear when going
down steep or long hills.
{Warning
Using the brakes to slow the
vehicle on a long downhill slope
can cause brake overheating, can
reduce brake performance, and
could result in a loss of braking.
Shift the transmission to a lower
gear to let the engine assist the
brakes on a steep downhill slope.
{Warning
Coasting downhill in N (Neutral)
or with the ignition off is
dangerous. This can cause
overheating of the brakes and
loss of steering assist. Always
have the engine running and the
vehicle in gear. .
Drive at speeds that keep the
vehicle in its own lane. Do not
swing wide or cross the
center line.
. Be alert on top of hills;
something could be in your lane
(e.g., stalled car, crash).
. Pay attention to special road
signs (e.g., falling rocks area,
winding roads, long grades,
passing or no-passing zones)
and take appropriate action.
Winter Driving
Driving on Snow or Ice
Snow or ice between the tires and
the road creates less traction or
grip, so drive carefully. Wet ice can
occur at about 0 °C (32 °F) when
freezing rain begins to fall. Avoid
driving on wet ice or in freezing rain
until roads can be treated.
For slippery road driving:
.
Accelerate gently. Accelerating
too quickly causes the wheels to
spin and makes the surface
under the tires slick.
GMC Savana Owner Manual (GMNA-Localizing-U.S./Canada-13882574) -
2020 - CRC - 11/1/19
156 Driving and Operating
.Turn on Traction Control. See
Traction Control/Electronic
Stability Control 0177.
. Antilock Brake System (ABS)
improves vehicle stability during
hard stops, but the brakes
should be applied sooner than
when on dry pavement. See
Antilock Brake System (ABS)
0175.
. Allow greater following distance
and watch for slippery spots. Icy
patches can occur on otherwise
clear roads in shaded areas.
The surface of a curve or an
overpass can remain icy when
the surrounding roads are clear.
Avoid sudden steering
maneuvers and braking while
on ice.
. Turn off cruise control.
Blizzard Conditions
Stop the vehicle in a safe place and
signal for help. Stay with the vehicle
unless there is help nearby.
If possible, use Roadside Assistance. See
Roadside
Assistance Program 0324. To get
help and keep everyone in the
vehicle safe:
. Turn on the hazard warning
flashers.
. Tie a red cloth to an outside
mirror.
{Warning
Snow can trap engine exhaust
under the vehicle. This may
cause exhaust gases to get
inside. Engine exhaust contains
carbon monoxide (CO), which
cannot be seen or smelled. It can
cause unconsciousness and even
death.
If the vehicle is stuck in snow:
. Clear snow from the base of
the vehicle, especially any
blocking the exhaust pipe.
(Continued)
Warning (Continued)
.Open a window about 5 cm
(2 in) on the vehicle side
that is away from the wind,
to bring in fresh air.
. Fully open the air outlets on
or under the instrument
panel.
. Adjust the climate control
system to circulate the air
inside the vehicle and set
the fan speed to the highest
setting. See “Climate
Control Systems.”
For more information about CO,
see Engine Exhaust 0169.
To save fuel, run the engine for
short periods to warm the vehicle
and then shut the engine off and
partially close the window. Moving
about to keep warm also helps.
If it takes time for help to arrive,
when running the engine, push the
accelerator pedal slightly so the
engine runs faster than the idle