If the battery light stays on or comes on while driving it means the battery is no longer being charged and it indicates a malfunction of.
Toyota yaris battery light stays on.
Toyota yaris battery warning light.
By googling toyota yaris battery light comes on which lead me to this technical service bulletin el002 07 charging system warning light on.
Filthy rich shows you how to diagnose disassemble and fix an alternator in a toyota yaris that has corrosion built up on the v.
Consult your toyota dealer.
The light illuminates continuously if any one of the following occurs.
It is usual for the light to power on when you turn the ignition to your vehicle.
Car battery light on in dash.
Vehicles without type b audio.
Usually the light turns off after some time but if it stays on even when you are driving then pay attention.
There is a malfunction in the brake switch.
In case the battery light stays on when you start the car do not worry.
I have a 2007 toyota yaris and the battery light stays on and the car starts runs and drives just fine what could the problem be posted by lumplump1987 on jan 27 2011 want answer 0.
Under normal circumstances the battery warning light comes on with the ignition and should go out shortly after the engine has started.
There is a malfunction in the battery management system.
This morning i started working the problem.
Operate the center display and verify the content.
I removed the alternator from the car and disassembled it as per the tsb and discovered corrosion exactly as described.