W202 C240

[chriso1drain]

Key fob wont operate doors and car wont turn over.

 

[television]

A little more info please,, so the car does not unlock or start,,do the headlamps come on, and stay on bright

 

[chriso1drain]

headlights come on and stay bright,

 

[dragon]

Check the batteries at least 3V and synchronise(press 3 times and quickly insert the key in the ignition and turn to position 2, within 30 sec. green light flashes mean it OK, red not OK)

 

[dragon]

He said is bell shape and therefore keyless DAS fob.

 

[chriso1drain]

Hi, just tried the sequence as you suggested once i have done the procedure no lights are emmitted from the fob.

 

[chriso1drain]

Hi, just tried the sequence as you suggested once i have done the procedure no lights are emmitted from the fob.

 

[television]

Do you have a spare key,, the type that you have is known as a DAS2 or 3

 

[television]

Do you have a spare key,, the type that you have is known as a DAS2 or 3

 

[chriso1drain]

Hi, just tried the sequence as you suggested once i have done the procedure no lights are emmitted from the fob.

 

[television]

Do you have a spare key,, the type that you have is known as a DAS2 or 3

 

[television]

Do you have a spare key,, the type that you have is known as a DAS2 or 3

The forum is too slow tonight to do much

 

[chriso1drain]

Hi, i have just tried the procedure as you suggested, but the fob didnt emmit any lights once turned to position 2

 

[television]

Hold the key infront of a camera and you will see the IR beam if it is working

 

[chriso1drain]

no sorry this is the only key that i have

 

[television]

no sorry this is the only key that i have

Do the camera test that will tell you if the key is working

 

[chriso1drain]

The blue light is emmitted when i used the camera

 

[television]

Then this is where it gets difficult,,has the key drifted out of range, or is it a DAS (drive authorization system)

One thing you could try is to disconnect the battery and leave it for 5 mins and then re connect and see if it clears

 

[chriso1drain]

tried disconnecting the battery, re connected still no progress, disconnected and waiting five minutes then will try again.

 

[chriso1drain]

tried disconnecting the battery, re connected still no progress, disconnected and waiting five minutes then will try again. believe its a DAS