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1993 Volvo 850 GLT
pg. 6:5 Replacing bulbs
Replacing bulbs
The method for replacing bulbs in the various lighting units is shown on the following pages. Make sure
when installing bulbs, that the guide pin on the socket fits into its corresponding recess. When installing
Halogen bulbs, do not touch the glass with your fingers because grease, oil or any other impurities can
be carbonized onto the bulb and damage the reflector. Use bulbs of correct type and voltage. Failure to
do so could cause the bulb failure warning light to activate.
Headlight adjustment
The height of the headlight beams can be adjusted according to vehicle load. The headlights should be re-
aimed if heavy loads are carried in the trunk/rear seat or when towing a trailer.
To adjust the headlights:
- Park the car on a level surface and open the hood.
- The headlights are equipped with a level which can be seen by looking through the clear "window" on
the top of the headlight lens.
- Turn the height adjustment knob (A) on the top of the headlight housing until the bubble in the level
aligns with the "0" marks.
Lateral headlight adjustment should only be carried out by an authorized Volvo dealer. The lateral
adjustment knob (B) should be preset at "0".
NOTE: If your car is equipped with the optional self-levelling rear suspension (NIVOMAT), headlight
adjustment is NOT necessary to compensate for vehicle load/trailers.
1. Plastic cover 2. Spring-loaded clip 3. Bulb HB2/9003
4. Ring connector
Headlight bulb replacement
1. Turn the plastic cover counter-clockwise and remove it.
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