Dec 6, 2009 · Hi, I replaced the batteries in my smart key fobs, and now I cannot get into the car intermittently. The remote won't work all the time, the light on the fob lights brightly every time …

Jan 8, 2012 · The key will often refuse to turn. I've searched the forums and didn't find a solution. Thanks for your help. It is a C230 1998. Please watch the self explanatory video on Youtube: …

Apr 18, 2010 · My 3 button remote will not unlock the doors and trunk on some days. Other days it works fine. Changing the batteries does not make a difference. At times I have had to use the …

Apr 4, 2018 · I unlocked my 2000 E320 with the remote, as usual, but when I put the key in the ignition, nothing - no sounds, no steering unlock, cannot turn key to start. So I tried my spare, …

Oct 27, 2020 · Operation of the key fob in the EIS (Electronic Ignition System - the box where the key goes) is done thru inductive power. There is an inductive coil in the EIS at the key fob …

Sep 21, 2020 · "In most cases, the key can start the car but not work as a keyless entry remote. Generally speaking, when Mercedes key fob is not working, it’s because either because the …

Dec 12, 2023 · One of my remote key fob does not open or lock the doors. Battery was replaced and still does not work. The key can open and lock either front doors and will sometimes set …

Jan 23, 2011 · The key does not need batteries to start the car. If you cannot turn the key at the ignition slot, the power reception coil may have lost soldering contacts to the circuit board. A …

Apr 17, 2018 · I have a similiar issue, but changing batteries in either key fob doesn't help, and the car is having trouble sensing either key. I have to repeatedly try to open or lock the door, …

Mar 20, 2019 · my key fob stopped working and does not lock or unlock my doors. I thought it was the remote batteries, but even with new batteries the remote does not work. Was working, with …