CL55 AMG Trunk wont close please help
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Joined: Feb 2016
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2003 cl 55 amg
CL55 AMG Trunk wont close please help
I have a 2003 CL55 AMG and the trunk will open fine with remote key but the red button is now not lit and when I press it the trunk dose not close . there is a green flashing button inside the upper part of the trunk lid when open I pressed it but nothing. I have to close the trunk now with my hand any tips or advice on how to fix this thanks 
Member
Joined: Apr 2011
Posts: 130
Likes: 53
From: NC
'15 GLK350, '05 CL65 AMG, '04 C320 4matic
The green flashing button is an emergency inside trunk release switch. Doesn't do anything when the trunk is already open.
The trunk closes by means of a hydraulic cylinder and pump. The hydraulic pump is controlled through the PSE (vacuum) pump circuitry. Are there any other systems that the vacuum pump operates that are also malfunctioning, for example door locks, seat lumbar support, etc?
You might try resetting the PSE pump controller by temporarily pulling fuse F62 for a minute or so and then reinserting it.
The trunk closes by means of a hydraulic cylinder and pump. The hydraulic pump is controlled through the PSE (vacuum) pump circuitry. Are there any other systems that the vacuum pump operates that are also malfunctioning, for example door locks, seat lumbar support, etc?
You might try resetting the PSE pump controller by temporarily pulling fuse F62 for a minute or so and then reinserting it.
Thread Starter
Junior Member
Joined: Feb 2016
Posts: 29
Likes: 1
2003 cl 55 amg
The green flashing button is an emergency inside trunk release switch. Doesn't do anything when the trunk is already open.
The trunk closes by means of a hydraulic cylinder and pump. The hydraulic pump is controlled through the PSE (vacuum) pump circuitry. Are there any other systems that the vacuum pump operates that are also malfunctioning, for example door locks, seat lumbar support, etc?
You might try resetting the PSE pump controller by temporarily pulling fuse F62 for a minute or so and then reinserting it.
The trunk closes by means of a hydraulic cylinder and pump. The hydraulic pump is controlled through the PSE (vacuum) pump circuitry. Are there any other systems that the vacuum pump operates that are also malfunctioning, for example door locks, seat lumbar support, etc?
You might try resetting the PSE pump controller by temporarily pulling fuse F62 for a minute or so and then reinserting it.
Member
Joined: Apr 2011
Posts: 130
Likes: 53
From: NC
'15 GLK350, '05 CL65 AMG, '04 C320 4matic
It's behind a cover below the front of the right-rear seat. This fuse would not be bad if all the other functions are still working. However removing it forces the controller in the vacuum pump to reset and clear any error state it may have set itself to.
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2003 cl 55 amg
I don't see a fuse that says F62 I provided a pic of the fuses let me know witch one it is to pull out to reset the trunk hydrolic pump
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2003 cl 55 amg
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