Replacement Bulbs; Electrical System Add-On Electrical Equipment; Headlamp Wiring - Saturn ASTRA 2009 Manual

9-34 Vehicle Service and Care

Replacement Bulbs

Exterior Lamp
Front Turn
Signal Lamp
License
Plate Lamp
Parking Lamp
Taillamp
For replacement bulbs not listed
here, contact your dealer/retailer.
Electrical System
Add-On Electrical
Bulb
Number
Equipment
3157 NAK
Notice: Do not add anything
electrical to the vehicle unless you
W5W
check with your dealer/retailer
first. Some electrical equipment
4157K
can damage the vehicle and the
W21
damage would not be covered by
the vehicle's warranty. Some
add-on electrical equipment can
keep other components from
working as they should.
Add-on equipment can drain the
vehicle battery, even if the vehicle is
not operating.
The vehicle has an airbag system.
Before attempting to add anything
electrical to the vehicle, see
Servicing Your Airbag-Equipped
Vehicle on page 1-35.

Headlamp Wiring

The headlamp wiring is protected
by fuses in the fuse block.
An electrical overload will cause the
lamps to turn off. If this happens,
have the headlamp wiring checked
right away.