Volvo 2004 V70R Operation And Care Manual page 85

To install a new low beam bulb (H7):
Insert the new bulb, without touching the glass, with the guide lug upward (1). The bulb will only seat properly in
this position.
Move the retaining spring up and push it slightly to the left until it seats properly (2).
Press the connector into place on the bulb (3).
Reinstall the plastic cover and turn it clockwise until it is correctly in place (4). "TOP" must be upward.
NOTE: If the vertical aim of your headlights needs to be adjusted for any reason (e.g., towing a trailer for extended
periods), this should be done by an authorized Volvo retailer.
pg. 123 Replacing bulbs
To remove and install a high beam bulb (HB3):
Switch off all lights and turn the ignition switch to position 0.
Open the hood.
Remove the cover by twisting it counterclockwise.
Twist the bulb holder counterclockwise, pull it out and fit a new bulb. Note its position.
Refit the bulb holder. It can only be fitted in one way.
Screw the cover back on. The word TOP should be upwards.
Installing a new bulb