What is life like with your car? Let us know and win £500 in John Lewis vouchers | No thanks
Can listening to the radio cause a flat battery?
Does playing the radio with engine switched off cause battery to go flat within 20mins?
Asked on 30 March 2023 by John Jardine
Answered by
David Ross
Yes, using the radio in your car with the engine switched off will drain the battery, although how long this will take depends on the vehicle. Also many vehicles will warn you if the battery is being drained excessively, and some will even automatically switch the radio off to prevent this.
Similar questions
We want to fit a tracker to our WW2 Willys Jeep in case it gets stolen. It is particularly exposed so we think a battery powered independent unit would be a good option - one that is not wired to the vehicle...
I want to know if the battery that's fitted to my 2015 Audi is original to the car, as a replacement is very expensive. It does not have an obvious date stamp on the top or sides, but I've been able to...
Elsewhere on 
.jpg)
