FREDDO DK-CA003 - Troubleshooting Guide; Vehicle Not Driving or Moving Slowly; Sound System and Charger Issues

Assembly
13
Problem: The vehicle cannot be driven.
Cause of the problem: the battery is insufficient
Please charge in time after each use, and charge at least once a month.
It is recommended to charge for 8-12 hours, not more than 20 hours.
Troubleshooting
30
Problem:The sound does not work.
Problem:The car only runs for a short time.
Problem:The car does not move.
Problem:Charger overheating.
Instructions