What does ABC warning light on Mercedes SL500 mean?

I replaced the tandem pump and the car was fine, for about two days! Now, the “ABC warning” light comes on in red, saying “car too low”. the suspension will raise one side of the car, and lower the other. Or, sometimes, the car will run just fine.

Is there hydraulic oil leak on MB SL500?

MB SL500 hydraulic oil leaked, took to MB dealer they indicated the seals in the two blocks need to be replaced. Makes sense for the age of the car, just would like to know what the estimated cost should be for this work.

Are there any problems with the Mercedes SL500?

Mercedes Benz SL500 owners have reported 52 problems related to suspension (under the suspension category). The most recently reported issues are listed below. Tl the contact owns a 2004 mercedes-benz Sl500.

What is CSoT fault code for Mercedes SL500?

Previously I had a system fault code of c1525 systme pressure too low,I replaced the ABC filer in expansion reservoiw which csot about $2,134 to service.The dealer recommend to replace bot hthe front and rear valve blocks due to lates fault codes c1525-001-0002-004. This will cost $5,000.

How much does it cost to replace front valve block on Mercedes SL500?

A dealer who is the oldest in it’s county. Well after their evaluation, I needed to replace the front valve block (which handles the left and right front suspension). The part alone is about $2100 and 8-10 hrs labor. Estimating around $4000 plus the 10-11 liters of Pentosin fluid. Another $380-$400.

What should I do if my ABC system is not working?

If the valve block is not holding a good seal, then the first action is to change the ABC fluid filter, perform a procedure called a “rodeo” that exercises the system, and then replace the filter again. This will sometimes clear up the problem, at least temporarily. This will cost around $300.

How to rebuild an ABC front valve block?

Mercedes-Benz compatible SEALS O-ring rebuild kit for Mercedes-Benz ABC hydraulic suspension valve block W220 C215 R230 A2203280031 A2203200358 A2203201258 Complete rebuild kit to rebuild all valves on one ABC valve block. (FRONT OR REAR) Suitable for both FRONT or REAR valve block.

When did the ABC system start on my Mercedes SL500?

In July of 2014, I purchased a used 2003 Mercedes SL500 with 80,000 miles on it. And within days the infamous “ABC Drive Carefully” message started appearing on the dash.

What to do if Mercedes Benz ABC system is not working?

Take the car to the dealer or a workshop with a Mercedes STAR diagnostic system (SDS). If the problem is not leak related, then you will need the diagnostic codes to determine what component is having the problem. “Drive Carefully” or “Visit Workshop” comes on the dash and stays.

What happens if you open the hardtop on a Mercedes SL500?

If either of these are open, the retractable hardtop cannot operate. Once the lid and cover are shut, the hardtop switch may be used. Start the vehicle’s engine, and let the car run while you open or close the hardtop. The hardtop does not operate if the car’s battery voltage is too low.

What kind of car is the Mercedes SL500?

The Mercedes-Benz SL500, part of the SL-Class of roadsters, is a two-door car classified as a luxury grand tourer. The SL500 comes with a variety of features, such as a retractable hardtop. This hardtop is operated by pulling up on a switch to open it, or pressing the switch down to close it. If you cannot get the

Why is my convertible top not working on my Mercedes SL500?

Start the vehicle’s engine, and let the car run while you open or close the hardtop. The hardtop does not operate if the car’s battery voltage is too low. Wait 10 minutes before trying to operate the hardtop again.

How long does it take to turn off Mercedes body control light?

3 min. after turning the car off, the car drops to the lowest level. After starting the car, the car goes back to the required height. what could be the cause of this I am done with Mercedes.

How does Mercedes lowers the drops when parked?

Mercedes lowers drops on rear or front. When the car is parked the airmatic will try to level the car. It does this by discharging air from the airmatic suspension strut that is too high. Typically the car is leveled by lowering the one or two corners of the car that are too high.

Why does my Mercedes raise when I start the car?

In our case, the S-Class would raise to normal height when the car started. The airmatic suspension would normally work for the rest of the trip. When one level sensor is malfunctioning, or the rod is bent, the vehicle may try to level itself unsuccessfully. This may cause your Mercedes-Benz to self-level too high or too low.

How to troubleshoot Mercedes Benz air suspension problems?

Learn how to troubleshoot Mercedes-Benz Air Suspension Problems. You decide to buy a Mercedes-Benz, maybe an S-Class, CLS-Class, R-Class, CL-Class or E-Class. One day you hear of other Mercedes-Benz owners having suspension problems. The next day you start having air suspension problems yourself.

What are the warning lights on a Mercedes Benz?

The following are warning lights and indicators found in vehicles built by Mercedes Benz. Click a link to learn more about each one. They are roughly ordered by importance, which tends to be by color (red, amber, yellow, orange, green, blue, gray), but there are over 40 of them so be patient!

What’s the problem with Mercedes Benz ABC system?

The ABC system noticed a problem when starting up and has disabled itself, locking the struts in their current position. This may result in what many people describe as a “tuna boat” ride (very bouncy). The system has a fluid leak and the fluid level in the reservoir is extremely low, preventing the system from getting up to operating pressure.

What to know about the Active Body Control System in Mercedes?

The best way to give your Mercedes the care it needs is to follow he routine maintenance schedule developed by the Mercedes manufacturer. Additionally, your own driving habits and conditions may cause the active body control system to fail sooner or spring a leak in a specific area.

When does Mercedes Benz ABC malfunction come on?

Mercedes Benz ABC Malfunction, Fluid leaking, Active Body Control System – YouTube Found this in my routine Diagnosis of a suspension issue. Would only come on when hitting speed bumps or anything that would drop the suspension out. Hope th… Found this in my routine Diagnosis of a suspension issue.

3 min. after turning the car off, the car drops to the lowest level. After starting the car, the car goes back to the required height. what could be the cause of this I am done with Mercedes.

Is the Mercedes-Benz CL 500 under warranty?

CL 500…The ABC system, sucks. This is the second time Ive had this issue. Thankfully, it happened the first time while under warranty at year 2. Since this seems to be an issue for these cars one might think that Mercedes would recall. I had a shock go out in the first three years of ownership.

What kind of suspension does a Mercedes 500SL have?

I just received a 1991 500sl from Japan, it appears to have hydraulic suspension (extra reservoir under the hood, and an extra button next to the headlight switch). The car has no shock absorption whatsover – it appears to be riding on the springs. I’m guessing the hydraulic suspension is not functioning correctly.

Is the adaptive damping system on a Mercedes 500SL?

Adaptive Damping System (ADS) Hydraulic Suspension on a 1991 500SL… help… … Hi. I just received a 1991 500sl from Japan, it appears to have hydraulic suspension (extra reservoir under the hood, and an extra button next to the headlight switch). The car has no shock absorption whatsover – it appears to be riding on the springs.

What causes a Mercedes Benz to self level too high?

This may cause your Mercedes-Benz to self-level too high or too low. Mercedes-Benz E, C, CLK, GL, S-Class may develop any of the following issues. Hissss… air released by the air compressor release valve. You hear air compressor engaging when parked.

Why does my Mercedes Benz keep lowering itself?

Mercedes-Benz lowering is intermittent. In some cases, the car will drop itself overnight but not always. If the vehicle is parked on an incline or downhill the raising or lowering when parked may stop. There are many possible causes for this malfunction.

What are the circles on the Mercedes SL550 bumper?

The 1/2″ circles on the SL550 bumper are the optional parktronic parking sensors, available on either car. Mercedes did the same thing, but more obviously, with the 1990 – 2002 SL500 (R129) by changing the tail light design in 1999 – 2002.

What is the radome on a Mercedes SL550?

The radome (antenna) is the circular front badge, which is made of solid, clear black plastic. The SL500 shown doesn’t happen to have that option, so it has the usual ventilated grille star. This SL550 just happens to have parktronic, which are the four sonar transducers seen as 1/2″ circles on the front bumper.

When did Mercedes Benz stop making the 300 SL?

For the original 1954–1963 300 SL (W198 model range), see Mercedes-Benz 300 SL. The Mercedes-Benz R129 SL is a roadster which was produced by Mercedes-Benz from 1989 until 2001. The R129 replaced the R107 in 1989 and was in its turn replaced by the R230 SL-Class in 2002 for the 2003 model year.

When did the Mercedes Benz SL Class come out?

Starting in model year 1994, Mercedes-Benz offered special SL models from time to time, such as the Mille Miglia edition cars of model year 1994 or the SL edition of model year 2000. 1995 onwards R129s for the 1996 model year featured a minor facelift for the car:

Why does the ABC warning light come on?

Now, the “ABC warning” light comes on in red, saying “car too low”. the suspension will raise one side of the car, and lower the other. Or, sometimes, the car will run just fine. Can anyone PLEASE give me some guidance on how to fix this?

Are there any problems with the Mercedes CL500?

Keep track that the ABC fluid is good is another important issue with any ABC equipped Benz. These cars are heavy. Your going to burn through front pads and tires every 20,000. But my CL is a pleasure and has been very dependable car overall. My 2000 CL500 just hit 88]

Is there a recall on the CL500 air pump?

You can thank the EPA for that one… it dosen’t actually purify anything, rather just tricks the computer to “think” it is burning cleaner… anyhow, there is a recall for the relays that operate the air pump, and they stick open causing the pump to stay running and burn out. The $40 relay burns up a $400 pump.

What does it mean when your abs light comes on?

Most commonly, this light is triggered by low brake fluid or an engaged parking brake. However on some vehicles, it can simply indicate a problem elsewhere in the system and can be illuminated immediately if there is an ABS fault.

Can a bad pump cause an ABC light to trip?

A leak will be indicitive of hydraulic fluid on the ground and one side lower than the other. A bad pump will trip the light with no change in suspension height. I hope for your sake it is a leak. I just replaced my pump and all the hoses.

What happens if I Drive my Mercedes without the ABC pump?

If you attempt to drive the car without adequate fluid, the pump will be destroyed in very quick order (a $2,500 repair), while shedding metal debris into the system that will damage other components as well. It is NOT worth trying to drive the rest of the way home!!!!

What causes the ABS light to come on?

5 Common Reasons the ABS Light Comes On 1 Low Brake Fluid. 2 Faulty Speed Sensor. 3 Bad ABS Module. 4 Bulb Check. 5 Worn Hydraulic Pump. …

How do you check Mercedes ABC fluid level?

No special tools are required to check Mercedes ABC fluid level. All you will need is a clean rag and make sure to use gloves. Turn off the engine and locate the ABC reservoir in the engine bay. Remove the dipstick. The dipstick has two sides. One is for checking the hydraulic level fluid with engine off, one with the engine on.

What happens when the ABC light is on?

If (Active Body Control) ABC light is ON or is flashing there is a good change your suspension system may be low on hydraulic fluid. When the ABC fluid level gets too low, you may also notice a humming or whining noise coming from the engine.

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