2018 BUICK CASCADA Owners Manual

Buick Cascada Owner Manual (GMNA-Localizing-U.S-11373983) - 2018 -
CRC - 7/10/17
104 Instruments and Controls The vehicle may not pass
inspection if:
.
The light is on when the engine
is running.
.
The light does not come on
when the ignition is on with the
engine not running.
.
Critical emission control systems
have not been completely
diagnosed. If this happens, the
vehicle would not be ready for
inspection and might require
several days of routine driving
before the system is ready for
inspection. This can happen if
the 12-volt battery has recently
been replaced or run down, or if
the vehicle has been recently
serviced.
See your dealer if the vehicle will
not pass or cannot be made ready
for the test. Brake System Warning
Light The vehicle brake system consists
of two hydraulic circuits. If one
circuit is not working, the remaining
circuit can still work to stop the
vehicle. For normal braking
performance, both circuits need to
be working.
The brake system warning light will
come on when there is a brake
problem.
If the warning light stays on, have
the vehicle inspected by your dealer
right away.
This light should come on briefly
when the engine is started. If it does
not come on then, have it fixed so it
will be ready to warn you if there is
a problem. { WarningThe brake system might not be
working properly if the brake
system warning light is on.
Driving with the brake system
warning light on can lead to a
crash. If the light is still on after
the vehicle has been pulled off
the road and carefully stopped,
have the vehicle towed for
service.
If the light comes on while driving, a
chime sounds. Pull off the road and
stop. The pedal might be harder to
push or go closer to the floor.
It might also take longer to stop.
If the light is still on, have the
vehicle towed for service. See
Towing the Vehicle 0 238 .

Buick Cascada Owner Manual (GMNA-Localizing-U.S-11373983) - 2018 -
CRC - 7/10/17
Instruments and Controls 105
Electric Parking Brake
Light
The parking brake status light
comes on when the brake is
applied. If the light continues
flashing after the parking brake is
released, or while driving, there is a
problem with the Electric Parking
Brake (EPB) system.
If the light does not come on,
or remains flashing, see your dealer.
Service Electric Parking
Brake Light The parking brake warning light
should come on briefly when
starting the vehicle. If it does not
come on, have it fixed so it will be
ready to warn if there is a problem.
If this light stays on, there is a
problem with the Electric Parking
Brake (EPB) system or another
system on the vehicle that is
causing the parking brake system to
work at a reduced level. The vehicle
can still be driven, but should be
taken to a dealer as soon as
possible. See the information for the
EPB under Electric Parking Brake
0 155 .
Antilock Brake System
(ABS) Warning Light
The Antilock Brake System (ABS)
light comes on briefly when the
engine is started. If the light does not come on, have
the vehicle serviced by your dealer.
If the ABS light comes on and stays
on while driving, stop as soon as
possible and turn the ignition off.
Start the engine again to reset the
system. If the light stays on after
driving at a speed above 20 km/h
(13 mph), see your dealer for
service. A chime may also sound
when the light comes on steady.
If the regular brake system warning
light is not on, the vehicle still has
brakes, but not antilock brakes.
If the regular brake system warning
light is also on, the vehicle does not
have antilock brakes and there is a
problem with the regular brakes.
See Brake System Warning Light
0 104 .
Operate Pedal Light

Buick Cascada Owner Manual (GMNA-Localizing-U.S-11373983) - 2018 -
CRC - 7/10/17
106 Instruments and Controls This light comes on when the brake
pedal needs to be applied to release
the Electric Parking Brake (EPB).
Power Steering Warning
Light
This light comes on briefly when the
ignition is turned on as a check to
show it is working.
If it does not come on have the
vehicle serviced by your dealer.
If this light stays on, or comes on
while driving, the system may not be
working. If this happens, see your
dealer for service. Lane Departure Warning
(LDW) Light
If equipped, this light comes on
briefly while starting the vehicle. If it
does not come on, have the vehicle
serviced.
This light is green if LDW is on and
ready to operate.
This light changes to amber and
flashes to indicate that the lane
marking has been crossed without
using a turn signal in that direction.
See Lane Departure Warning (LDW)
0 166 . Vehicle Ahead Indicator If equipped, this indicator will
display green when a vehicle is
detected ahead.
See Forward Collision Alert (FCA)
System 0 164 .
StabiliTrak OFF Light
This light comes on briefly while
starting the engine. If it does not,
have the vehicle serviced by your
dealer.

Buick Cascada Owner Manual (GMNA-Localizing-U.S-11373983) - 2018 -
CRC - 7/10/17
Instruments and Controls 107This light comes on when the
StabiliTrak system is turned off.
If StabiliTrak is off, the Traction
Control System (TCS) is also off.
If StabiliTrak and TCS are off, the
system does not assist in controlling
the vehicle. Turn on the TCS and
the StabiliTrak systems, and the
warning light turns off.
See Traction Control/Electronic
Stability Control 0 157 .
Traction Control System
(TCS)/StabiliTrak Light
This light comes on briefly when the
engine is started.
If the light 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 is on and not flashing, the
TCS and potentially the StabiliTrak
system have been disabled.
A Driver Information Center (DIC)
message may display. Check the
DIC messages to determine which
feature(s) is no longer functioning
and whether the vehicle requires
service.
If the light is on and flashing, the
TCS and/or the StabiliTrak system
is actively working.
See Traction Control/Electronic
Stability Control 0 157 .
Tire Pressure Light
For vehicles with the Tire Pressure
Monitor System (TPMS), this light
comes on briefly when the engine is
started. It provides information
about tire pressures and the TPMS. When the Light Is On Steady
This indicates that one or more of
the tires are significantly
underinflated.
Stop as soon as possible, and
inflate the tires to the pressure value
shown on the Tire and Loading
Information label. See Tire Pressure
0 216 .
When the Light Flashes First and
Then Is On Steady
If the light flashes for about a minute
and then stays on, there may be a
problem with the TPMS. If the
problem is not corrected, the light
will come on at every ignition cycle.
See Tire Pressure Monitor
Operation 0 218 .
Engine Oil Pressure Light Caution
Lack of proper engine oil
maintenance can damage the
engine. Driving with the engine oil
(Continued)

Buick Cascada Owner Manual (GMNA-Localizing-U.S-11373983) - 2018 -
CRC - 7/10/17
108 Instruments and Controls Caution (Continued)low can also damage the engine.
The repairs would not be covered
by the vehicle warranty. Check
the oil level as soon as possible.
Add oil if required, but if the oil
level is within the operating range
and the oil pressure is still low,
have the vehicle serviced. Always
follow the maintenance schedule
for changing engine oil.
This 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 light comes on and stays on, it
means that oil is not flowing through
the engine properly. The vehicle
could be low on oil and might have
some other system problem. See
your dealer.
Low Fuel Warning Light
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.
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 32 .

Buick Cascada Owner Manual (GMNA-Localizing-U.S-11373983) - 2018 -
CRC - 7/10/17
Instruments and Controls 109
High-Beam On Light The high ‐ beam on light comes on
when the high-beam headlamps are
in use.
See Headlamp High/Low-Beam
Changer 0 121 for more information.
Adaptive Forward
Lighting (AFL) Light
This light should come on briefly as
the vehicle is started. If it does not
come on, have the vehicle serviced
by your dealer. This light comes on solid when
there is a problem with the AFL
system. It flashes when the system
is switching between lighting
modes. See Adaptive Forward
Lighting (AFL) 0 122 .
Front Fog Lamp Light
If equipped, this light comes on
when the fog lamps are on.
The light goes out when the fog
lamps are turned off. See Fog
Lamps 0 124 . Lamps On Reminder This light comes on when the
exterior lamps are in use. See
Exterior Lamp Controls 0 120 .
Cruise Control Light
For vehicles with cruise control, the
cruise control light is white when the
cruise control is on and ready, and
turns green when the cruise control
is set and active.
The light turns off when the cruise
control is turned off. See Cruise
Control 0 159 .

Buick Cascada Owner Manual (GMNA-Localizing-U.S-11373983) - 2018 -
CRC - 7/10/17
110 Instruments and Controls
Door Ajar Light If equipped, this light comes on
when a door is open or not securely
latched. Before driving, check that
all doors are properly closed.
Information Displays Driver Information
Center (DIC) The DIC displays information about
the vehicle. It also displays warning
messages if a system problem is
detected. See Vehicle Messages
0 113 . All messages appear in the
DIC display in the center of the
instrument cluster.
DIC Operation and Displays The DIC has different displays
which can be accessed by using the
DIC buttons on the turn signal lever.
The DIC displays trip, fuel, and
vehicle system information, and
warning messages if a system
problem is detected.
The bottom of the DIC display
shows the position of the shift lever
and the odometer. It may also show
the direction the vehicle is driving. DIC Buttons
1. SET/CLR: Press to set,
or press and hold to clear, the
menu item displayed.
2.
w /
x : Use to scroll through
the items in each menu.
A small marker will move
across the bottom of the page
as you scroll through the items.
This shows where each page is
in the menu.
3. MENU: Press to get to the Trip/
Fuel Menu and the Vehicle
Information Menu. This button
is also used to return to or exit
the last screen displayed on
the DIC.

Buick Cascada Owner Manual (GMNA-Localizing-U.S-11373983) - 2018 -
CRC - 7/10/17
Instruments and Controls 111Trip/Fuel Menu Items Press MENU on the turn signal
lever until the Trip/Fuel Menu is
displayed. Use
w /
x to scroll
through the following menu items:
.
Digital Speedometer
.
Trip 1
.
Trip 2
.
Fuel Range
.
Average Fuel Economy
.
Instantaneous Fuel Economy
.
Average Vehicle Speed
.
Timer
.
Navigation
Digital Speedometer
The speedometer shows how fast
the vehicle is moving in either
kilometers per hour (km/h) or miles
per hour (mph). The speedometer
cannot be reset. Trip 1 and Trip 2
These displays show the current
distance traveled, in either
kilometers (km) or miles (mi), since
the last reset for the trip odometer.
The trip odometer can be reset to
zero by pressing SET/CLR, or the
trip odometer reset stem in the
instrument cluster, while the trip
odometer display is showing.
Fuel Range
This display shows the approximate
distance the vehicle can be driven
without refueling. The fuel range
estimate is based on an average of
the vehicle's fuel economy over
recent driving history and the
amount of fuel remaining in the fuel
tank. Fuel range cannot be reset.
Average Fuel Economy
This display shows the approximate
average liters per 100 kilometers
(L/100 km) or miles per gallon
(mpg). Average fuel economy is
calculated based on the number of
L/100 km (mpg) recorded since the
last time this menu item was reset.
This number reflects only the approximate average fuel economy
that the vehicle has right now, and
will change as driving conditions
change. The average fuel economy
can be reset by pressing SET/CLR
while the Average Fuel Economy
display is showing.
Instantaneous Fuel Economy
The instantaneous fuel economy
display shows the current fuel
economy in liters per 100 kilometers
(L/100 km) or miles per gallon
(mpg). The instantaneous fuel
economy reflects only the current
approximate fuel economy, and
changes frequently as driving
conditions change. Unlike average
economy, this display cannot be
reset.
Average Vehicle Speed
This display shows the average
speed of the vehicle in kilometers
per hour (km/h) or miles per
hour (mph). This average is
calculated based on the various
vehicle speeds recorded since the
last reset of this value. The average