Why does my Mercedes convertible not go up or down?

Mercedes Convertible Top Won’t go up or down. Convertible top moves very slow. This can be caused by low fluid level or air in the hydraulic lines. Air in the hydrauilc lift cylinders. It can be caused by binding of mechanical arms. Weak convertible top lift cylinder. Weak battery or ground connection.

How to fix a leak in a Mercedes convertible?

Leak at the o-ring at any of the lift cylinders. Inspect in the trunk area for hydraulic fluid leak. Low fluid in the convertible top reservoir. Start by pressing the convertible switch. Do the windows go down? If the windows don’t go down, make sure the trunk compartment divider is pulled out. Next, check the fuse for the convertible top.

What to do if your Mercedes convertible top is blown?

If it is blown, replace it with a new fuse with the same ampere rating. Check the convertible top relay as well. Swap it with a known working relay that is identical. You can also bridge the top relay for a couple of seconds to see if the hydraulic pump start to run. Replace the convertible top relay if necessary, PN 0025421319.

https://www.youtube.com/watch?v=2n1_7H3N70A

Can a convertible roof be opened with the top down?

However, they can only be lowered with the top down, and if the top is closed, you cannot open it with the rollbars deployed. SO, you must first manually lower the top, then you can manually release the rollbars.

Is the roof pump on a Vario close to failure?

Click to expand… Your Vario roof pump 2308000348 (p/n directly on the pump is 2308000030) was indeed close to failure, but this wasn’t the reason for the top slowing down. I will explain the reason for the slow top below – let’s cover the pump briefly.

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 causes a Mercedes convertible top to leak?

The majority of Mercedes convertible problems are caused by a bad relay, weak lift cylinder or lift cylinder leaking by the o-ring. If you find out that the convertible top reservoir is low in fluid that means that you have a leak most likely at one of the convertible lift cylinders.

Why does my Mercedes CLK 430 top not go down?

I manually pushed the car portion down (not forcing anything) and manually clicked the back portion of the top into the car. Again, not forcing. Now the top will not go down. I have it in park, key in position 2. I open the front of the top. The windows all go down. The top button glows Red.

What’s the problem with my 1997 Mercedes SL500?

I have a 1997 Mercedes Benz SL500 convertible that the top will not go up or down. What is the problem and how can I – Answered by a verified Mercedes Mechanic We use cookies to give you the best possible experience on our website.

What makes a Mercedes convertible top not go down?

Mercedes convertible top won’t go down or raise 1 Convertible top pump / motor defective 2 Bad convertible top relay 3 Low fluid 4 Defective divider microswitch 5 Transmission not in Park / Neutral 6 Switch at center console is faulty 7 Convertible top fluid leak Inspect in the trunk area for hydraulic fluid leak.

Why is my Mercedes CLK 430 convertible top not working?

I had a similar issue and the cause was that the plastic separator in the trunk (the one you pull upward and hook into the two latches when you want to put the top down) came off the track on the right side, and therefore the little toggle switch was not tripped. This made the light blink because it appeared that the separator was not pulled up.

What to do if your Mercedes convertible fuse is blown?

This is usally a 40 A fuse. If it is blown, replace it with a new fuse with the same ampere rating. Check the convertible top relay as well. Swap it with a known working relay that is identical. You can also bridge the top relay for a couple of seconds to see if the hydraulic pump start to run.

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.

What to do if you have a convertible top problem?

To troubleshoot your convertible top problem, we assume you already know how to locate and check fuses, relays, convertible top components such as lift cylinders, convertible modules, and pumps.

Why is Max not marked on convertible top?

MAX, in some cases, is not marked because it is the same as the fill hole. You can’t fill them past the filler hole since the fluid will leak out, which is by design. Suppose the fluid level is too low the convertible pump operation completely to protect the motor and the hydraulic system components.

How many volts does a convertible top need?

Every time you press the convertible switch, you should read between 11-13 volts at the pump. If you are not getting any current at the hydraulic motor, you may have an electrical problem or a defective switch. There are between 4 and 10 micro-switches installed in your convertible required to run your top.

Where is the top motor on a convertible?

If the level drops below the MIN, the convertible top will either not operate at all or move too slowly, not close, or stop halfway. Locate the convertible top motor. In most convertibles, it is located in the trunk behind the lining. Also, check near the spare tire or behind the rear seats.

Where is the convertible top motor in a Mercedes?

Locate the convertible top motor in the trunk. In most Mercedes-Benz cars including SL, SLK, CLK class, it is located in the trunk left or right side. You will need to remove the trunk lining to see the reservoir. Remove the 12mm bolt from the reservoir. Use a clean syringe to add fluid to the reservoir.

What are the features of a Mercedes Benz convertible?

A turbocharger is also included as an economical means of increasing performance. Top features include a power convertible top, leather upholstery, tilt steering wheel, and air conditioning. Mercedes-Benz made sure to keep road-handling and sportiness at the top of it’s priority list.

Is there a way to lower a convertible top on a Mercedes?

The Mercedes CLK has a retractable soft top and the Mercedes Roadsters, the SL, SLK and SLR, have retractable hard tops. Lowering the top of a Mercedes convertible is easy once you know the right buttons to push. Open the trunk and pull the luggage cover into the storage area of the trunk.

Why is my Mercedes Benz gear shift stuck?

Gear shift stuck is one of the most common problems with Mercedes-Benz cars. Unfortunately, looking to see if the brake lights turns on while you press the brake pad, is not a good test to tell if the brake light switch is working properly.

What to do when your Mercedes goes into limp mode?

You may also get a check engine light if your transmission goes into limp mode. When a Mercedes-Benz goes into limp mode, it only operates in second gear and reverse only. When you put it in gear, you may also feel a bang as transmission engages. The first thing you should try is to check the transmission fluid level.

Is there a problem with my convertible top?

Fixed my convertible top problems!! After having a few problems with my convertible top working sometimes then all of a sudden just stop working all together, I came to the forum to see if I could diagnose the problem through some of the other posts on here.

How can I tell if my convertible top is leaking?

You can visually inspect all the cylinders for leaks by manually opening and closing the convertible. At first, the leaks will be minor, but they will worsen over time, and you will eventually see leaks on the trunk floor or a stained convertible top.

What are the most common convertible top problems?

Let us go over the list of most common convertible top problems: 1 Low Hydraulic Fluid Level 2 Failed convertible top pump/motor 3 Broken or bend top armor cable 4 The low fluid level in the top pump reservoir 5 Poor Ground Connection 6 Air in the System 7 Weak Cylinders 8 Defective micro-switches More

Why is my convertible top not working properly?

Check cylinders for fluid leaks. Another common reason why convertible tops fail to operate is due to leaks at convertible lift cylinders. The hydraulic cylinders move the hardtop or soft-top up and down. They have seals and o-rings that shrink and crack due to age.

What causes convertible top to not raise or lower?

Convertible top won’t raise or lower – The convertible pump is not getting power, or it is not working. The relay of the fuse could be bad. Bad convertible switch. Damaged or misaligned hinge. Beck lid won’t open – Bad limit switch. Low fluid level. Defective deck lid solenoid. The pump is not working.

What should I do if my convertible top doesn’t work?

Hold BOTH window switches in the ‘Up’ mode. On each door, there are two speakers. While holding the window switches up still, bash with you closed fist, half way between the speakers. Try to open and close the window now. If it doesn’t work, repeat until it does. It may go again in the future, but just repeat the procedure!

What does it mean when a window won’t go down?

First off, is it only one window that won’t go down? If so, it might be a single connection, switch, or motor that’s not working. If all power windows aren’t working, then it might be a fuse or relay. Check the fuse box that contains the power window fuse and see if the fuse or relay is intact.

Why are my Silverado windows not going down?

I purchased a 1991 Silverado for my son and the windows worked fine for a month and then they started to stop and go at times. I replaced the switches and checked the relay and all were fine. I then took the panel apart and it looks like the previous owner made speaker holes in them and damaged some of the wires in the process.

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