Volvo XC90: Maintenance and service / Removing the rectangular headlight cover
Most of the bulbs in the headlight housing can be accessed when the rectangular
cover is removed.
Before the rectangular cover can be removed, the plastic covering over the headlight
must be removed.

Left headlight.
- Undo the four screws of the cover using a Torx tool, dimension T20 (1).
Do not undo these completely; 3–4 turns is enough.
Push the cover to the side.
- Remove the cover.
Put the cover back in place in the reverse order.
The headlight bulbs can be replaced without the assistance of a workshop,
but before a bulb can be replaced, the plastic cover over the headlight needs to
be removed...
The vehicle's exterior lighting consists of several different bulbs. LED1
bulbs must be replaced by a workshop. An authorized Volvo workshop is recommended...
Other information:
The tread wear indicator shows the status of the tire's tread.
The tread wear indicator is a narrow elevated strip running across the tire's
longitudinal tread grooves. The letters TWI (Tread Wear Indicator) are visible on
the side of the tire. When approximately 1...
In order for the tire inflation pressure monitoring system1 to
function correctly, inflation pressure reference values must be saved correctly.
To help ensure that the system can correctly alert the driver of low inflation pressure,
this must be done each time the tires are changed or the inflation pressure is adjusted...