Replacement Bulbs; Electrical System; Electrical System Overload - Buick Cascada 2016 Manual

2. Bulb
3. Lamp Assembly
To replace one of these bulbs:
1. Push the left end of the lamp
assembly toward the right.
2. Turn the lamp assembly down
to remove it.
3. Turn the bulb socket (1)
counterclockwise to remove it
from the lamp assembly (3).
4. Pull the bulb (2) straight out of
the bulb socket (1).
5. Push the replacement bulb
straight into the bulb socket
and turn the bulb socket
clockwise to install it into the
lamp assembly.
6. Turn the lamp assembly into
the lamp assembly opening
engaging the clip side first.
7. Push on the lamp side opposite
the clip until the lamp assembly
snaps into place.

Replacement Bulbs

Exterior Lamp
Corner Lighting
Lamps
Fog Lamps
Turn signal Lamp 7444 Amber
Sidemarker Lamps
Side Turn Signal
Lamps
Back-Up lamps
Rear Position
Lamps (Inside
Trunk)
License Plate Lamp
For replacement bulbs not listed
here, contact your dealer.

Electrical System

Bulb
Electrical System
Number
Overload
H7LL
The vehicle has fuses and circuit
breakers to protect against an
H11

electrical system overload.

When the current electrical load is
W5W
too heavy, the circuit breaker opens
and closes, protecting the circuit
W10/5
until the current load returns to
normal or the problem is fixed. This
W16W
greatly reduces the chance of circuit
overload and fire caused by
PY21W
electrical problems.
(Amber)
Fuses and circuit breakers protect
P21/5W
power devices in the vehicle.
(Park/
Brake)
Replace a bad fuse with a new one
of the identical size and rating.
W5W
If there is a problem on the road and
a fuse needs to be replaced, the
same amperage fuse can be
borrowed. Choose some feature of
the vehicle that is not needed to use
and replace it as soon as possible.
Vehicle Care 281