Uch Reset - Renault

If keys are programmed but not working, select "UCH reset" in the menu, but select "Cancel" when prompted to proceed. This action often forces the UCH out of "learning mode" and activates the key. Renault UCH Special Scenarios Immobilizer/Keycard Problems

: Electric windows stop working entirely or move in "steps". Renault Uch Reset

While it's possible to purchase a diagnostic tool and attempt to perform a Renault UCH reset yourself, it's not recommended. The UCH computer is a sophisticated system, and improper reset procedures can cause more harm than good. If keys are programmed but not working, select

Windscreeen wipers refuse to turn off, operate at only one speed, or stop working entirely. select "UCH reset" in the menu