Reprogram transponder key merceds w202 1996 - 1996 Mercedes-Benz C-Class

transponder not damaged ? then new key needs reprogramming or remove the chip from old key and tape it to the transponder ring behind the cowling

http://carkeyfob.co.uk/index.php?route=product/category&path=20_89

or merc dealer

or ebay

It's impossible to start the engine without the transponder chip inside the key.. Only way is to buy a new same type key n virginize ur ECU n reprogram ur ECU to recognize the new key unless u still keep the original master key to activate the add key for slave key.. Look for lock smith will do the job.

Hello Sophie,

FIRST OFF ...
>> I would ALWAYS choose a LOCKSMITH
over a DEALER regardless of cost (strong opinion).

Very sorry to hear of your violation...
It never feels the same but now you are SAFER with the
knowledge ... you were never actualy safe.

If other than your CAR keys were ALSO taken...
YOU NEED TO FOCUS on those other KEYS
FIRST (particularly house & mail-box)

Truth is...
your car is never ANY safer than the GLASS IN THE Door
(and only we... the owners... care about that GLASS).

Car TRANSPONDER locks are another situation.

If you use a LOCKSMITH it will be cheaper & safer.

I have used eBay to get my new KEY and KEYLESS
entry fobs... AND ... would TRUST a LOCKSMITH worlds
better & longer than I could throw a DEALERSHIP...!!

My niece had her car UNLOCKED and her HIGH-END
sound equipment expertly removed THE NIGHT
following getting her HONDA serviced at
OAKLAND HONDA ...
She nor I FEEL it was a coincidence (opinions)...

Where-as...
LOCKSMITHS trade on their excellent REPUTATION
and do the SAME work for half (or less) the COST.

2001 HONDA ACCORD 3 0L V6 Ignition Lock Cylinder RockAuto

REMEMBER to ask them the ERASE/OVERWRITE the
old keys & FOBs.

The locksmiths MIGHT know how to RE-KEY your existing cylinders (I think un-necessary)...
Dealers probably (opinon/experience) won't even TRY...

and of course...
NEVER leave anything of value in your car!!

keylessking
2 Replacement for 1998 2002 Honda Accord Key Fob Remote KOBUTAH2T eBay

OEM transponder keys
2 NEW HONDA ACURA TRANSPONDER CHIPPED KEY BLANK HD106PT 692246 35113 SY8...

If you are serious about this comment me back... I'll pull
your owners manual and look for your capabilities.....
Pretty sure WITHOUT 2 PROGRAMMED IGNITION keys
you can do NOTHING YOURSELF.

ManualsLib Makes it easy to find manuals online

Carnac the Magnificent

This means that the programming of the Transponder Key has been corrupted or the Programming data of the Key in ECU ( Electric Control Unit ) has been lost or not responding. You now have to get a new Transponder Key. You can get it on E-bay for $30. After you receive it, reprogram the car to the New Transponder Key to the ECU ( the process in usually given in the instruction manual or in the Service Manual ). Then the car will start perfectly.

you have to take it to the dealer. they have a computer that matches up your car to the key. you have to have the car and the key at the dealer at the same time.

Try disconnect battery for 30 minutes. Sounds like new key not synced with computer. Might need reprogram.

the old keys or another expedition key can be reprogrammed to your vehicle, the only thing is you would have to change the lock cylinder to match the key or swap the ignition from another expedition with that has the key

Yes it can be, But, The Dealership has to ReProgram the Transponder For you. They have the Machine for this.

You may need to have they key reprogrammed at your local dealer. The keys have a transponder built in them as an anti theft device. If the transponder becomes damaged, it will need reprogramming or replacement. *NOTE* This costs MUCH more than just having your key copied (between $30 and $75 US)