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: Adjusting front seat lumbar support

(Option/accessory) Use the control on the side of the seat cushion to adjust the lumbar support. Multifunction control, in vehicles with four-way lumbar support*. Control in vehicles with two-way lumbar support*. Lumbar support is adjusted using the multifunction control in vehicles with four-way lumbar support*, or the round button in vehicles with two-way lumbar support*...

Volvo XC90 2015-2026 Owners Manual: Fuses and fuseboxes

All electrical functions and components are protected by a number of fuses in order to protect the vehicle's electrical system from damage by short circuiting or overloading. WARNING Never use a foreign object or a fuse with a higher amperage than that specified to replace a fuse...