Volvo on Call • 4V Replacement Battery • 31350776
Volvo On Call battery - fixes “On Call Service required” (4V / 600mAh)
In most cases, the message is caused by a depleted backup battery in the On Call system.
This replacement battery:
✔️ Restores Volvo On Call functionality
✔️ Direct replacement for the original battery (OEM fit)
✔️ Same type of battery as the original - at a better price
Volvo on Call • 4V Replacement Battery • 31350776 is backordered and will ship as soon as it is back in stock.
Fits the following models
Fits the following models
Instructions for the item
Instructions for the item
Free delivery within Sweden on orders over 499 SEK
Free delivery within Sweden on orders over 499 SEK
Shop for 499kr or more and get Free shipping on your entire order! (Within Sweden)
We try to always pack all orders the same day they are ordered, or the next business day at the latest.
Deliveries within Sweden usually take place within 1-3 working days after the order is placed, but can sometimes take an extra working day if you live in the upper half of the country.
International shipments usually takes 3-7 business days.
Volvo on Call • 4V Replacement Battery • 31350776 is backordered and will ship as soon as it is back in stock.
4-Volt replacement battery for the Volvo On Call unit. Specifically designed as an improved direct replacement for the original battery.
The message "On Call Service required" usually means that the backup battery in the Volvo On Call system has degraded.
This is a common issue on Volvo models equipped with VOC, where the backup battery for the telematics module typically reaches the end of its lifespan after around 10 years.
At Volvo, a battery replacement can cost around 4600 SEK, making this aftermarket battery a much more cost-effective solution if you don’t mind doing the replacement yourself.
Voltage: 4V
Capacity: 600mAh
Battery type: HPC
Function: Backup battery for Volvo On Call
This battery replaces original Volvo part number 31350776
If you're instead looking for the 3V version of this battery, you can find it here.
If you're instead looking for the 8V version for newer models, you can find it here.
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