W211 key not working !
Thread Starter
Newbie
Joined: Apr 2020
Posts: 1
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W211 e270cdi
W211 key not working !
2003 e270cdi key stopped working
Parked the car and when tried to lock the door, nothing happend, then tried the ignition, nothing happend, like its wrong key.
Next day the car started once, when i took the key out of the ignition, same thing, like the key is wrong.
Had the key tested, and its working fine.
main battery is in good condition. Tried another battery from my other car (same spec battery 2monts old) still nothing
the car is parked in front of my house, and steering is full lock so it cant be towed.
I don't have a spare key.
Parked the car and when tried to lock the door, nothing happend, then tried the ignition, nothing happend, like its wrong key.
Next day the car started once, when i took the key out of the ignition, same thing, like the key is wrong.
Had the key tested, and its working fine.
main battery is in good condition. Tried another battery from my other car (same spec battery 2monts old) still nothing
the car is parked in front of my house, and steering is full lock so it cant be towed.
I don't have a spare key.
Super Member
Joined: Feb 2007
Posts: 613
Likes: 297
From: Republic of Texas
W203 W212 W211 R53MCS
Always have a second key. If you don't, just get a second one from dealer or your local locksmith. You can also get someone with the right diagnostic software/hardware to do key/EIS testing.
