Why Does My Volkswagen Say No Key Detected?
Key fobs from volkswagen key may display "No Key Detected" and similar error messages. These errors are usually caused by a dead battery in the key fob or a volkswagen key which is not synchronized anymore with your volkswagen car key replacement.
To fix this, you'll need an alternative key fob and an screwdriver with a flat-head. To avoid damaging the VW fob, remove the latch that connects its upper and lower sections.
Battery
The battery on your VW vehicle provides the power needed to start its engine. It also stores energy to efficiently run its electrical systems. It's an essential part of your vehicle and must be regularly checked by a certified volkswagen golf replacement key technician. When your battery gets worn out, you could notice a number of symptoms like dim headlights and taillights, slow engine cranking or even electronic systems that aren't operating at all.