12 V battery
The 12 V battery acts as a backup for the traction battery when there is high electrical demand. It supports all of the vehicle's electric functions except for the electric propulsion.
Servicing and replacement
The 12 V battery is maintenance-free.
Contact an authorized Volvo workshop if the 12 V battery needs to be replaced.
Warning
California Proposition 65
Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals, including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to www.P65Warnings.ca.gov/passenger-vehicle. Certain components of this vehicle, such as airbag modules and seat belt pre-tensioners, may contain Perchlorate Material. Special handling may be required for service or vehicle end-of-life disposal. See www.dtsc.ca.gov/hazardouswaste/perchlorate. Battery posts, terminals, and related accessories contain lead and lead compounds. Wash hands after handling.
