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1999 Mercedes Benz SLK230 electrical problems

14 complaints (24% of all complaints for this car). Typical mileage when it fails: 65,000. 1 crash reported.

owner complaints
14
of this car's complaints
24%
typical mileage
65,000
crashes
1
recalls
0

Which part fails

  • Wiring: interior/under dash
    3
  • Wiring: fuses and circuit breakers
    1
  • Wiring
    1
  • Starter assembly
    1
  • Instrument cluster/panel
    1
  • Ignition: module
    1
  • Ignition
    1
  • Alternator/generator/regulator
    1

At what mileage

Complaints by mileage at the time of the problem.

0k-25k
25k-50k
50k-75k
75k-100k
100k-125k
125k-150k
150k-175k
175k-200k
200k+

Mercedes Benz SLK230 electrical problems in other years

19981999200020012004

Related recalls

No recalls on record for this model year.

What 1999 Mercedes Benz SLK230 owners say

Most recent owner complaints, unedited.

Filed Feb 27, 2017 · Electrical · 125,000 miles · GA

Tl* the contact owns a 1999 mercedes-benz slk230. While driving 70 MPH, the vehicle stalled without warning. The contact coasted the vehicle to the side of the road. The contact was able to restart the vehicle after a few minutes and continued driving. The failure recurred numerous times. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 125,000. The VIN was not available.

Filed Mar 2, 2010 · Electrical · CA

Hello, this is a pre-emptive report of a problem with a component in 1998-2000 mercedes-benz slk 230 roadsters. The failure of this component has many symptoms but one serious symptom is complete loss of power at highway speeds which can be dangerous. I am hoping that you don't actually have to wait for crashes and deaths before you investigate. I ask that you consider the documented problem here and see the potential for a serious safety issue and ask the manufacturer to address it. The problem arises from a poor design/manufacturing of soldering on a k40 relay module which is an electronic component and part of the electronics of the car that controls the engine operation. Certain soldered points have a tendency to get corroded/burnt out over time that affects the engine operations. The three pictures below show the affected part, the pcb inside and a closeup of the soldered joints that show the problem. Http://www.openpresence.org/slk/k40-1.jpg http://www.openpresence.org/slk/k40-2.jpg http://www.openpresence.org/slk/k40-3.jpg the manufacturer has not acknowledged this problem and while the oed throws up repeatable codes once this part starts to deteriorate - p1420, p1236, p1235, and p1525, the mb dealer service centers have not been told about these codes and they tell customers that it is undefined and probably due to low batter voltage and send them with this problem still there until the problem gets big. If the customer is lucky, then it just results in a starting problem or stumbling but in some cases can result in loss of power while driving. This is the dangerous part. This part was redesigned in slks from 2001 onwards but the manufacturer has done nothing to fix this problem in earlier slks or to equip their authorized service centers to catch this problem before it creates a serious safety issue. My car is currently at the stage of having been misdiagnosed for the above codes.

Filed Feb 12, 2008 · Electrical, Transmission · 107,000 miles · PR · crash · 1 injury

For my slk 230 1999 , sport package, the red and black interiors, fade away constantly , the red paint on dash and center console is very delicate, it will scratch all the way deep enough to see the black original color of the same... Cardan joints have been changed four times and keeps breaking , I have a brand new one in my trunk because the 4th one is already broken...then the asr light turns on" avoiding for the asr system to work properly, can become very dangerous on wet road.. I had an accident and almost totaled my slk230...

Filed Feb 2, 2007 · Electrical, Lights · 77,000 miles · NC

Tl* - the contact owns a 1999 mercedes benz slk230. The contact received a recall notice for the exterior lighting:brake lights. The mercedes mechanic replaced the lights at the contacts home. Prior to replacing the lights per the recall, the lights were working. However, the lights no longer worked, and the vehicle did not start. The dealer did not want to address the failures and make the necessary repairs. The contact talked to the manager of mercedes and he was unsuccessful at gaining assistance.

Filed Oct 9, 2005 · Electrical · 26,000 miles · GA

Brake light failure. I have had to change the complete socket numerous times. Each time the socket has melted. Mbusa tells me they know of the problem, but do not see any reason to fix it. Each repair runs about $300. I have had mine changed no less than 5 times in the past three years.

Filed Jun 21, 2005 · Electrical · 82,000 miles · NJ

When in traffic and idling, especially summer weather, the car stalls ocassionally and won't restart. Most times, when driving to a destination, turning the engine off, running an errand, and returning to start the engine, the engine won't start. The panel lights all light up, a click, but no crank or turning over. After letting the engine cool down or sit for a while and/or playing w/ the key / ignition, the engine eventually turns over. I've spent nearly $3,000 in repairs and the dealer cannot isolate the problem. Everything has been replaced except for the starter and electronic ignition module (if one exists). I'm extremely frustrated. The car has stalled in traffic numerous times causing traffic jams in manhattan, the lincoln tunnel, and I can't tell you the number of times I receive negative comments re mercedes benz supposing to be a reliable expensive car. This is my 5th mercedes, and I'm about to give up permanently. In the last 3 years I have spent almost $9,000 service and repairs and am fed up and feel as if I'm being sucked dry.

Filed Dec 29, 2004 · Electrical · 27,000 miles · TX

1999 mb slk230 - taillight assembly shorts out and brake light fails. This has happened 5 times, the most recent involving both taillights at the same time! They have not fixed the problem in the defective part now in 5 years. They keep replacing a defective part with a defective part!

Filed Feb 27, 2004 · Electrical, Lights · 19,000 miles · TX

Rearview mirror has fog inside the glass,making it impossible to see out of it. Brake lights and headlights continue to fail. Also, dash lights failed.

Filed Oct 12, 2003 · Electrical · 65,000 miles · KS · fire

When the vehicle was started the dashboard caught on fire. The fire department determined that the fire was started by an electrical short under the dash. The vehicle could not be driven. *ak *scc

Filed Sep 15, 2003 · Electrical · 56,000 miles · AL

I've had a dozen bulbs/fuses blow during the life of this vehicle. I've owned other vehicles that never blew a single bulb or fuse over their lifetime. I just wonder if this is a way for mercedes benz to increase service revenues. They want over $100 to replace each bulb.

Questions about the 1999 Mercedes Benz SLK230 electrical

Does the 1999 Mercedes Benz SLK230 have electrical problems?

Owners have filed 14 complaints about the electrical of the 1999 Mercedes Benz SLK230, 24% of all its complaints.

At what mileage do 1999 Mercedes Benz SLK230 electrical problems start?

The typical (median) mileage in owner complaints is 65,000 miles.

Was there a recall on the 1999 Mercedes Benz SLK230 electrical?

There is no recall for this problem on this model year.

Other 1999 Mercedes Benz SLK230 problems

Visibility 22Lights 17Engine 3Fuel system 3Body 2Transmission 2Airbags 1Suspension 1Tires 1

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