When the Toyota 4Runner radio light is out, something goes wrong with the circuit board’s LED lights. You cannot replace any bulbs to restore the light, but make sure all the wiring is intact and proceed with a soft or hard reset of your unit to make the light work again.
Keeping your Toyota 4Runner in good working condition is crucial for long-term use. Be on the lookout for any of the above warning signs if you’re having issues with the car’s starter system. Solving all mechanical problems will preserve your Toyota 4Runner.
A Toyota 4Runner key won’t unlock the door due to a frozen key lock, lack of lubrication, worn-out key, or broken lock tailpiece. Spray a multipurpose lubricant on the lock and use a pocket lighter to defrost the lock. Call a mechanic to replace the worn-out key or lock tumbler.