Volvo XC90: Maintenance and service / Bulb specifications
Specifications for replaceable light bulbs. If you are experiencing problems
with any lights other than light bulbs, contact a workshop1. If there
is a problem with an LED2 light, the entire lamp unit will normally need
to be replaced.

A Watt
1 An authorized Volvo workshop is recommended.
2 LED (Light Emitting Diode)
The turn signal bulbs in the halogen headlights can be changed without the
help of a workshop.
Before the bulbs can be replaced, the plastic covering over the headlight must
be removed...
Use cleaning agents and car care products recommended by Volvo. Clean regularly
and treat stains immediately. It is important to vacuum before using a cleaning
agent...
Other information:
All power windows can be operated using the control panel in the driver's
door. The control panels in the other doors can be used to operate that particular
door.
The power windows have pinch protection. If there is any problem with the pinch
protection, a rest procedure can be tested...
(Option/accessory.)
(Warning of collision from the rear.)
The Rear Collision Warning1 (RCW) function can help the driver
avoid rear-end collisions from vehicles approaching from behind.
The function can alert drivers of following vehicles of the risk of a collision
by rapidly flashing the turn signals...