Volvo XC90: Lighting / Activating and deactivating the rain sensor's memory function

Using the rain sensor

The rain sensor monitors the amount of water on the windshield and automatically starts the windshield wipers. Rain sensor sensitivity can be adjusted using the thumb wheel on the right-hand steering wheel lever...

Using the windshield and head-light washers

The windshield and headlight washers are designed to clean the windshield and headlights. Use the right-side steering wheel lever to start the windshield and headlight washers...

Other information:

Volvo XC90 2015-2026 Owners Manual: Front fog lights/corner illumination

(Option/accessory) The fog lights can be activated manually when driving in fog and are activated automatically when backing up to help augment the backup light. If the vehicle is equipped with corner illumination *, the fog lights are activated automatically in weak daylight or dark conditions to illuminate the area diagonally in front of the vehicle...

Volvo XC90 2015-2026 Owners Manual: Whiplash Protection System

The Whiplash Protection System (WHIPS) is designed to help reduce the risk of whiplashtype injuries. The system consists of energy absorbing backrests and seat cushions as well as specially designed head restraints in the front seats. WHIPS is activated in the event of a rear-end collision and adapted to the angle and speed of the collision and to the characteristics of the colliding vehicle...