2016 BUICK CASCADA Owner's Manual

Buick Cascada Owner Manual (GMNA-Localizing-U.S-9186636) - 2016 - crc -
3/9/16
272 Vehicle Care
{Warning
WARNING:Battery posts,
terminals, and related
accessories contain lead and lead
compounds, chemicals known to
the State of California to cause
cancer and birth defects or other
reproductive harm. Batteries also
contain other chemicals known to
the State of California to cause
cancer. WASH HANDS AFTER
HANDLING.
See California Proposition
65 Warning 0255.
Vehicle Storage
{Warning
Batteries have acid that can burn
you and gas that can explode.
You can be badly hurt if you are
not careful. See Jump Starting -
North America 0315 for tips on
working around a battery without
getting hurt. Infrequent Usage: Remove the
black, negative (−) cable from the
battery to keep the battery from
running down.
Extended Storage: Remove the
black, negative (−) cable from the
battery or use a battery trickle
charger.
Starter Switch Check
{Warning
When you are doing this
inspection, the vehicle could
move suddenly. If the vehicle
moves, you or others could be
injured.
1. Before starting this check, be sure there is enough room
around the vehicle.
2. Apply both the parking brake and the regular brake.
Do not use the accelerator
pedal, and be ready to turn off
the engine immediately if it
starts. 3. Try to start the engine in each
gear. The vehicle should start
only in P (Park) or N (Neutral).
If the vehicle starts in any other
position, contact your dealer for
service.
Automatic Transmission
Shift Lock Control
Function Check
{Warning
When you are doing this
inspection, the vehicle could
move suddenly. If the vehicle
moves, you or others could be
injured.
1. Before starting this check, be sure there is enough room
around the vehicle. It should be
parked on a level surface.
2. Apply the parking brake. Be ready to apply the regular
brake immediately if the vehicle
begins to move.

Buick Cascada Owner Manual (GMNA-Localizing-U.S-9186636) - 2016 - crc -
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Vehicle Care 273
3. With the engine off, turn theignition on, but do not start the
engine. Without applying the
regular brake, try to move the
shift lever out of P (Park) with
normal effort. If the shift lever
moves out of P (Park), contact
your dealer for service.
Ignition Transmission
Lock Check
While parked and with the parking
brake set, try to turn the ignition to
LOCK/OFF in each shift lever
position.
.The ignition should turn to
LOCK/OFF only when the shift
lever is in P (Park).
. The ignition key should come
out only in LOCK/OFF.
Contact your dealer if service is
required.
Park Brake and P (Park)
Mechanism Check
{Warning
When you are doing this check,
the vehicle could begin to move.
You or others could be injured
and property could be damaged.
Make sure there is room in front
of the vehicle in case it begins to
roll. Be ready to apply the regular
brake at once should the vehicle
begin to move.
Park on a fairly steep hill, with the
vehicle facing downhill. Keeping
your foot on the regular brake, set
the parking brake.
. To check the parking brake's
holding ability: With the engine
running and the transmission in
N (Neutral), slowly remove foot
pressure from the regular brake
pedal. Do this until the vehicle is
held by the parking brake only. .
To check the P (Park)
mechanism's holding ability:
With the engine running, shift to
P (Park). Then release the
parking brake followed by the
regular brake.
Contact your dealer if service is
required.
Wiper Blade Replacement
Windshield wiper blades should be
inspected for wear and cracking.
See the Maintenance
Schedule 0331.
Replacement blades come in
different types and are removed in
different ways. For proper type and
length, see Maintenance
Replacement Parts 0341.

Buick Cascada Owner Manual (GMNA-Localizing-U.S-9186636) - 2016 - crc -
3/9/16
274 Vehicle Care
Caution
Allowing the wiper arm to touch
the windshield when no wiper
blade is installed could damage
the windshield. Any damage that
occurs would not be covered by
the vehicle warranty. Do not allow
the wiper arm to touch the
windshield.
To replace the windshield wiper
blade: 1. Pull the windshield wiper assembly away from the
windshield.
2. Press the button in the middle
of the wiper arm connector,
and pull the wiper blade away
from the arm connector.
3. Remove the wiper blade.
4. Reverse Steps 1–3 for wiper blade replacement.
Headlamp Aiming
Headlamp aim has been preset and
should need no further adjustment.
If the vehicle is damaged in a crash,
the headlamp aim may be affected.
If adjustment to the headlamps is
necessary, see your dealer.

Buick Cascada Owner Manual (GMNA-Localizing-U.S-9186636) - 2016 - crc -
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Vehicle Care 275
Bulb Replacement
For the proper type of replacement
bulbs, seeReplacement
Bulbs 0281.
For any bulb-changing procedure
not listed in this section, contact
your dealer.
High Intensity Discharge
(HID) Lighting
{Warning
The High Intensity Discharge
(HID) lighting system operates at
a very high voltage. If you try to
service any of the system
components, you could be
seriously injured. Have your
dealer or a qualified technician
service them.
After an HID headlamp bulb has
been replaced, the beam might be a
slightly different shade than it was
originally. This is normal.
LED Lighting
This vehicle has several LED lamps.
For replacement of any LED lighting
assembly, contact your dealer.
Adaptive Forward
Lighting Lamps
Corner Lighting Lamps
1. Turn the cap counterclockwise and remove it.
2. Turn the bulb holdercounterclockwise to disengage.
Remove the bulb holder from
the reflector.

Buick Cascada Owner Manual (GMNA-Localizing-U.S-9186636) - 2016 - crc -
3/9/16
276 Vehicle Care
3. Pull the bulb from the plugconnector.
4. Replace the bulb and connect the bulb holder with the plug
connector.
5. Insert the bulb holder, engaging the two lugs into the
reflector and turn clockwise to
secure.
Fog Lamps
The bulbs are accessible from the
underside of the vehicle.
1. Turn the bulb holdercounterclockwise and remove it
from the reflector.
2. Disengage the bulb socket
from the plug connector by
pressing the retaining lug.
3. Remove and replace the bulb socket with bulb and attach the
plug connector.
4. Insert the bulb socket into the reflector by turning clockwise
and engage.
Front Turn Signal Lamps
1. Turn cap counterclockwise andremove it.

Buick Cascada Owner Manual (GMNA-Localizing-U.S-9186636) - 2016 - crc -
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Vehicle Care 277
2. Turn bulb socketcounterclockwise and remove it
from the reflector.
3. Pull bulb from bulb holder and
replace it.
4. Insert the bulb socket into the reflector and turn clockwise.
5. Fit the cap and turn clockwise.
Sidemarker Lamps
1. Insert a tool in between the sidemarker housing and the
bumper. To prevent damage,
place a cloth between the tool
and the bumper.
2. Push the tool to disengage the
clip and remove the
sidemarker. Do not use
excessive force.

Buick Cascada Owner Manual (GMNA-Localizing-U.S-9186636) - 2016 - crc -
3/9/16
278 Vehicle Care
3. Turn the bulb socket 90°counterclockwise and remove it
from housing.
4. Pull the bulb from the bulb
holder and replace it.
5. Re-insert the socket into the housing and turn it 90°
clockwise.
6. Insert the sidemarker in reverse order in the bumper
first, then gently push in the
clip on the side.
Side Turn Signal Lamps
1. Insert a tool between side turnsignal and fender. Place a cloth
between the tool and the
fender.
2. Push the tool to disengage the clip and remove the side turn
signal lamp.
3. Turn the bulb holdercounterclockwise and remove
from housing.
4. Pull bulb from bulb holder andreplace it.

Buick Cascada Owner Manual (GMNA-Localizing-U.S-9186636) - 2016 - crc -
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Vehicle Care 279
5. Insert the bulb holder and turnit clockwise.
6. Insert right end of the lamp, slide to the right, and insert
left end.
Back-Up Lamps
1. The cover is inside of the trunklid. Remove the screw on the
cover with a tool and turn
clockwise to remove the cover.
2. Remove bulb holder by turningcounterclockwise.
3. Remove and replace the bulb. 4. Insert bulb holder into the
taillamp assembly and turn
clockwise.
5. Close the cover by inserting
the fastener clips first. Lock the
cover by turning the screw
clockwise with a tool.
Rear Position Lights
1. Open the trunk lid.