Support battery
The car is equipped with a support battery that helps during the start/stop function's starting sequence.
Location

Specifications for support battery
| Battery type | AGM |
|---|---|
| Voltage (V) | 12 |
| Cold start capacity[1] - CCA[2] (A) | 170 |
| Size, L×B×H | 150×90×130 mm (5.9×3.5×5.1 inches) |
| Capacity (Ah) | 10 |
If the 12 V battery is replaced, make sure you replace it with a battery with the same size, cold starting capacity and type as the original battery. Volvo recommends that you use an authorised Volvo workshop for replacing the battery.Important