Question about 2000 Mercedes-Benz C-Class

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Resetting mercedes sl320 keyless entry

Hi - anybody know how to reset the system after a battery has gone flat and been recharged? I seem to remember something about pointing the key at the infra red receiver for a period of time, but nothing is happening - typically, the handbok is in the car!!!

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  • Roberta Smith
    Roberta Smith May 11, 2010

    what is the year and confirm the model please

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SOURCE: mercedes radio unlock code

all you have to do is to call the parts department at your nearest mercedes benz dealer and give them the vin number of your car and the serial number on the radio and they will give you the code, some dealers may ask you to bring the car to them but they will charge you, that is good to do if you don't know how to remove the radio of the car which i believe in that model is by inserting four pins in the holes that the radio has at each corner and the radio pulls out easy. You can buy this keys that are u shaped at any autoparts in the car stereo section and should cost you no more than $5.00 dollars they are supposed to be for Ford cars but they work for Mercedes Benz as well. The dealer should give you the code for free and they will tell you how to enter it on the radio so that is the best inexpensive way to fix it so good luck with your car and please let me know how it went.

Posted on May 29, 2008

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SOURCE: Mercedes S320 central lock

The Key Fob needs to be syncronised to the car........Try this it works for many Mercs1....ensure the battery in the "Key Fob" is OK............Press either Lock or Unlock button for more than 1 second, the lamp on the fob will light if OK. Change battery if it does not illuminate!  2.....if battery on fob OK.......Re Syncronise the key fob to the car by:.... a brief press on either button twice and within 30 seconds turn Key to position 2 on the ignition lock 
Hope that fixes it...let me know?

Posted on Nov 13, 2008

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SOURCE: Clock Setting Mercedes benz ML320

pull on the noob right next to the time one way changes hours other way changes min. !!!!!!!!!!!!!!pull hard on noob that you can turn it!!!!!!!!!!!!!!!!!

Posted on Jan 11, 2009

  • 1 Answer

SOURCE: keyless entry for 05 Kia Sportage

i have a kia optima my keyless quit working to.I took it back to the dealer and the said it was common on a lot of kia models.They replaced the module for the keyless remote,that seams to have fixed it.

Posted on Mar 21, 2009

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SOURCE: 2005 mercedes e320 cdi both keys locked in trunk how to open????

Had the same problem and had to cut a hole in behind the rear centre arm rest to retrieve both sets of keys. I cleaned up the area and made it into a ski hatch or for passing fishing rods thro. MERKYS320

Posted on Apr 25, 2009

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1 Answer

I think it's an electrical problem due to a keyless entry and security system. It has no power and a new battery.


I believe you have a security problem with your vehicle....With vehicles having keyless entry and the newer types of security systems, once the battery is disconnected the system must be reset by the agents.
Regards Johngee10

Nov 03, 2010 | 2001 Chevrolet Blazer

1 Answer

My 2005 corvettes battery was drained after sitting for too long. I recharged the battery but when I tried to restart the FOB were not being detected and the horns and lights go off like someone is trying...


The car's security/keyless entry system needs to be reset, and it's not recognizing the keyless entry FOB.

Check this LINK for how to re-program the FOB, which should allow you to turn off the alarm.

I don't know how to reset the alarm without the FOB, but it should be in the Owner's Manual.

GL,
Td

Aug 06, 2010 | 2005 Chevrolet Corvette

1 Answer

We bought it used and we dont know the keyless


Take the plastic cover off of where the jack / wheel wrench is located on the rear left side. Standing in the back of the vehicle, look forward (toward the steering wheel) and you will see a computer module. The factory code is typed on that module. You might have to "carefully" pry the plastic out and do some mild acrobatics to see the code, but that is where it is. After you find the code, go to your owners manual and reset the code to your own numbers. You will have to do this every time the battery is disconnected, so you might want to just remember the factory code. Good Luck

May 11, 2010 | 1997 Mercury Mountaineer

1 Answer

My keyless entry system does not work. I replaced the battery,but it did'nt help. flbob72@aol.com


It may not be the battery, however, if the battery went bad, you must reset the system after replacing battery. Read the owner's manual for instructions on resetting or go to your local GM dealer.

Feb 15, 2010 | 1995 Cadillac Eldorado

1 Answer

My keyless entry and my cigarett lighter is not working, what could be wrong?


Check the fuses in the front fuse box , and you might need to reset the keyless entry.

Oct 18, 2009 | 2003 Mercedes-Benz C-Class

1 Answer

My powerlocks on my mercedes 2000 s500 wont repond to my keyless entry


REMOTE KEYLESS ENTRY BATTERY IS WEAK OR DEAD.YOU HAVE TO LET DEALERSHIP REPLACE KEYLESS ENTRY AND REPROGRAM IT TO UNLOCK OR LOCK DOORS.

Oct 17, 2009 | 2000 Mercedes-Benz S-Class

1 Answer

How do you reset the keyless entry after the


it has to go to the dealer they have to use a scan tool online to program key fobs

Aug 04, 2009 | 2003 Bentley Continental GT

2 Answers

2001 Dodge Ram 1500 Keyless Entry/Security System


Your keyless/security system may have been damaged by the spikes. But, assuming you've already checked all the fuses, I would start by having the alternator tested. I would also check the alternator wire connection to the power distribution center (pdc). It can loosen and cause different problems.

Good Luck!

Jul 28, 2008 | 2001 Dodge Ram 1500 Truck 2WD

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