Volvo Troubleshooting Questions? Ask a Mechanic for Answers ASAP
Hello and welcome!
To unlock the radio you will need to follow these steps.
1, hook up a battery charger to the vehicle.
2. leave the key in the accessory position for 1 to 2 hours engine off and you will be able to re enter the code.
If the code does not work, i can help you with this also.