5. Check that the clamps are properly attached. Poor contact can cause sparks or the clamps to loosen during the start
attempt.
Start attempt
6. Activate the external battery and charge your car's battery for a few minutes. If you are using the battery on another car, let
its engine run at a slightly higher idling speed than normal, approx. 1500 rpm.
Warning
Do not touch the leads or clamps while either battery is active. There is a risk of creating sparks.
7. Start your car.
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Check the driver display to see if your car is ready to drive.
If the start attempt fails, keep charging for 10 minutes and then try again.
8. While your car is still running, remove the leads in the opposite order to how you installed them. First remove the black lead
from your car and then the black lead from the external battery. Next, remove the red lead from your 12 V battery and then
the red lead from the external battery. Make sure that the black jump lead does not touch any of the positive terminals or the
red jump lead.
Keep your car running for a while to charge the 12 V battery. It charges better while you drive.
Note
Make sure the start and stop feature is disabled until the battery has had enough time to recharge. Otherwise, there is a
risk that the auto-start will fail.
If the traction battery is also flat, you need to charge it with a charging cable after you get the electric system running again to
be able to start the engine.
14.4. Recovery
Recovery of your car typically requires transporting it with a recovery vehicle. This is necessary if the car is
immobilised and its functions cannot be restored where it is.
Contact an authorised Volvo workshop if you need to recover your car.[1]
The recommended recovery procedure depends on the conditions and state of the car. If your car is damaged and is in safety
mode, it must not be towed and should be lifted onto the recovery vehicle's platform.
The content of this manual represents the status of the user manual at the time of printing and may not be completely valid in future
instances. For more information, refer to the first page for the complete disclaimer note.
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