Volvo XC90: Maintenance and service / Battery symbols

Support battery

Vehicles with the Start/Stop function are equipped with two batteries – a more powerful 12 V start battery and a support battery that provides stronger current during the function's start sequence...

Battery recycling

Start batteries and support batteries must be recycled in an environmentally sound manner at the end of their service life. Consult a workshop if you are uncertain of how to dispose of this type of waste ‒ an authorized Volvo workshop is recommended...

Other information:

Volvo XC90 2015-2025 Owners Manual: Hill Start Assist

The function for assisting when starting the vehicle on inclines (HSA1) helps prevent the vehicle from rolling backward when starting on an uphill gradient. When backing up a hill, HSA helps prevent the vehicle from rolling forward. The function retains pressure from the brake pedal in the brake system for several seconds after the brake pedal has been released...

Volvo XC90 2015-2025 Owners Manual: Activating and deactivating autostart of third-row climate control

(Option/accessory.) The air conditioning cools and dehumidifies incoming air as needed. On models with a 4-zone climate*, the air conditioning for the third row of seats can be set to start automatically when the engine is started. Tap Settings in the Top view in the center display...