Like most the remote quit working so I replaced the batteries. Nothing. So, I saw several vids that was showing a similar sequence: on/off then holding Lock button and clicking unlock 5 times in 10 seconds. No Luck. I saw this one for 2005 ML350 and thought ah ha! That is my year. Nope. Maybe I am missing a step. Crank engine, run 10 seconds or long enough to make sure car is running. Turn off. Hold Lock and unlock at same time. No instructions as to how long to hold the buttons down so held for 10 seconds. Released buttons. Nothing. Do you have any other ideas?
Hello sir, I greatly appreciate you R129 series. I have a question - I have a 1992 500SL and recently bought an OEM Mercedes battery. Do you know where the vent tube exits the car so if the battery leaks, the battery compartment will not be ruined. I did some research and I believe it is underneath the battery tray. There is a rubber grommet with 3 radial slots.
Something might be broken inside the drivers door lock if the metal key blade won’t unlock it . Have you tried unlocking from the trunk ? That will open all the doors .
Ok, when you buy a remote control with a new key, how do you operate it on the car, because I bought a key with a new remote, but when I applied this method, it did not work. Don't tell me go to the dealer please.
Mercedes has a very f*ckd Up method to conect new remotes or programe imobilyzer chips so you need to voy to the dealer because if you tri other methoda It can block the car. Sorry Is not muy fault that mercedes has this shitty sistem
Worked for my old a class 🎉 thank you
Like most the remote quit working so I replaced the batteries. Nothing. So, I saw several vids that was showing a similar sequence: on/off then holding Lock button and clicking unlock 5 times in 10 seconds. No Luck. I saw this one for 2005 ML350 and thought ah ha! That is my year. Nope. Maybe I am missing a step. Crank engine, run 10 seconds or long enough to make sure car is running. Turn off. Hold Lock and unlock at same time. No instructions as to how long to hold the buttons down so held for 10 seconds. Released buttons. Nothing. Do you have any other ideas?
Hello sir,
I greatly appreciate you R129 series. I have a question - I have a 1992 500SL and recently bought an OEM Mercedes battery. Do you know where the vent tube exits the car so if the battery leaks, the battery compartment will not be ruined. I did some research and I believe it is underneath the battery tray. There is a rubber grommet with 3 radial slots.
I uploaded a video showing the rubber grommet.
Sorry to say I don't remember .. been around 8 years since I worked on an R129, but under the battery tray sounds familiar
Hi, I know this video is old but would If I can’t even unlock my door, i changed the battery and the manual key still wont open door?
Something might be broken inside the drivers door lock if the metal key blade won’t unlock it . Have you tried unlocking from the trunk ? That will open all the doors .
@@fupaboxyes I just did, but the doors still did not unlock only the car alarm came on… Thank you for your help anyway
@@fupaboxand you may be right because the metal key opened the trunk so it is something with the door i guess
How to turn on the three times light blinking while locking
security wont let the key turn in the ignition
Ok, when you buy a remote control with a new key, how do you operate it on the car, because I bought a key with a new remote, but when I applied this method, it did not work. Don't tell me go to the dealer please.
Mercedes has a very f*ckd Up method to conect new remotes or programe imobilyzer chips so you need to voy to the dealer because if you tri other methoda It can block the car. Sorry
Is not muy fault that mercedes has this shitty sistem