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Related Mercedes Questions
05 SL65 AMG...remote key fob wont lock doors...appears to
05 SL65 AMG...remote key fob wont lock doors...appears to function in every other way...alarm system, trunk...door locks work with dash button and car in drive....antenna modulator? receiver? … read more
Lou Palomino
Lou Palomino
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Bachelor's Degree
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I have a 1999 SLK on which the fob will not lock the doors,
I have a 1999 SLK on which the fob will not lock the doors, have replaced the fob's battery. When I press the lock or unlock buttons all I get is the lights flash, but car does not lock or unlock. Als… read more
Marty
Marty
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Associate Degree
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My sons 1999 SLK Kompressor alarm will not turn off and the
My sons 1999 SLK Kompressor alarm will not turn off and the door locks will not synch using the key fob, even when we start the car the alarms stays on and that dam tow light continues to blink, how d… read more
Marty
Marty
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Associate Degree
57,124 satisfied customers
Mercedes E350 2009. Today I took my car to get the tires
Mercedes E350 2009.Today I took my car to get the tires changed. I took out the key from the fall and give the form to the mechanic. Then I took the key to get something out from the car and I open th… read more
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Lou Palomino
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W220 S350 (2006). Key fob doesn't lock or unlock doors but
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Marty
Marty
Mercedes Technician
Associate Degree
57,124 satisfied customers
E320: Hi Marty, I have 97 MB E320, I replaced CPS when the
Hi Marty, I have 97 MB E320, I replaced CPS when the car started showing hard starting sometimes. Suddenly the car stopped working and I replaced brake switch, CPS, I tested the fuel pressure and its … read more
Marty
Marty
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Associate Degree
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C180 K: I have a 52-Reg Mercedes C180 Kompressor. The other
I have a 52-Reg Mercedes C180 Kompressor. The other day my Key Fob stopped working. It is the triangular-shaped one with IR at the tip. It has the unlock and lock buttons only - no boot. The emergency… read more
MB Paul
MB Paul
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Mercedes-Benz SLK230: 1998 SLK 230 39k MILES FLORIDA CAR VIN
1998 SLK 230 39k MILES FLORIDA CAR VIN # XXXXX Defective air flow meter replaced with battery disconnected as per instructions. C E L indicator is now off. Now central locking is not operating; all wa… read more
Marty
Marty
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mercedes SL500: central locking system..metal..doors..wont open
I have a mercedes SL500 first registered in the UK in November 2002. The central locking system is not working so I have to use the metal ("emergency") key to manually unlock the doors and boot. Now t… read more
Marty
Marty
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Associate Degree
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1997 e320: key fob..system worked..doors open..locking mechanism
I have a 1997 e320. The key fob has a single button, and when the system worked, red light doors locked, green light, doors open. Yesterday button no longer created red or green light no locking mecha… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,124 satisfied customers
Mercedes-Benz E320 Wagon: 2004 E320 wagon, key fobs no longer
2004 E320 wagon, key fobs no longer unlock doors. Batteries in fobs changed, still no. Door locks work at 9mph, unlock when open front door, interior lock switch works fine. Using metal emergency key … read more
MB Paul
MB Paul
Mercedes Technician
Vocational, Technical or Trade Scho
3,567 satisfied customers
Mercedes SL320: trunk..compartment..fuse box..I turn the ignition key
Hi My Mercedes SL320 from 94 (r129 063) is popping the fuse 6 in the trunk compartment fuse box. The fuse is popping every time I turn the ignition key to position 3. The engine will not start at all.… read more
Marty
Marty
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e320 cdi: w211..driver door..work either..batteries reset the fob key
i have a e320 cdi w211 2004 the fob key does not open the doors any more it opened the doors a few times when i put it right up against the driver door but now that does not work either i have changed… read more
MB Paul
MB Paul
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cdi..key immobilizer button doesnt lock doors..) fuses..switches
'06 smart 4/2 cdi: how do I get the 4-way flasher button to work? also the 'key immobilizer' button doesn't lock doors either! NOT FUNCTIONING as per INSTR. MANUAL instructions!!(A/C and window heat b… read more
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2001 Mercedes CL600: keyless entry..unlock..batteries..the key fob
I have a 2001 Mercedes CL600 that has a problem with the keyless entry system. The system stopped working and I can only lock and unlock the car with the emergency key that is inside the key fob. i ch… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,124 satisfied customers
1995 C220: alarm systen activates..immobiliser..batteries..driven
I have a 1995 C220 Auto (W202) which has suddenly refused to respond to the Infra Red Remote Control. The alarm systen activates if the car is opened with the key, but the immobiliser does not de- act… read more
Stan
Stan
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1997 SL500 swicthblade key fob won't lock/unlock doors. The
1997 SL500 swicthblade key fob won't lock/unlock doors. The red led on the FOB lights, but the receivers don't respond...… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,124 satisfied customers
1995 S500: key fob..trunk..manually key the door for lock or unlock
My 1995 S500 door opening key fob button will light the door red or green lights but not open or lock the doors; or trunk either. I have to manually key the door for lock or unlock, though the ignitio… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,124 satisfied customers
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Meet the Experts:

MB Paul

MB Paul

Mercedes Technician

3,567 satisfied customers

Qualified Mercedes Benz Diagnostic Technician - 20+ years experience - Workshop Foreman for Mercedes

Marty

Marty

Mercedes Technician

57,124 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Lou Palomino

Lou Palomino

Mercedes Technician

5,799 satisfied customers

20 years Master Certified excellent fix rate and have access to factory wiring, and instructions.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

3,132 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

716 satisfied customers

Mechanical Engineer with 23 years experience in the auto industry, 8 yrs in formula 1 engine testing

promerc

promerc

mercedes diagnostic technician

553 satisfied customers

Qualified mercedes diagnostic technician & service team manager , ATA registered Master tech

Hipo64

Hipo64

Mercedes Technician

444 satisfied customers

Work and diagnose electronics on daily basis.

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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