What causes a convertible roof to get stuck?
The customer complaint is that the convertible roof has either got stuck, or is not opening all the way. • A690 microswitch, rear-end module closed, left. • A692 microswitch, rear-end module closed, right. The microswitches or Hall sensors can crack and the wiring can break around those components.
What to do if your car roof won’t open?
If your power convertible top does not operate in theAuto Open/Close mode (automatically opening to the1/4 open and 3/4 open comfort stops), or if the trunk liddoes not open – the following relearn procedure may benecessary. 1 Confirm that the door/trunk lid are closed.
What is the fault code for a convertible roof?
Check the wiring and plug connections for damage and repair where required. Fault code A691 refers to the Hall sensor, which is also situated in the same area as the microswitches, but is connected directly to the hydraulic ram.
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.
The customer complaint is that the convertible roof has either got stuck, or is not opening all the way. • A690 microswitch, rear-end module closed, left. • A692 microswitch, rear-end module closed, right. The microswitches or Hall sensors can crack and the wiring can break around those components.
If your power convertible top does not operate in theAuto Open/Close mode (automatically opening to the1/4 open and 3/4 open comfort stops), or if the trunk liddoes not open – the following relearn procedure may benecessary. 1 Confirm that the door/trunk lid are closed.
Check the wiring and plug connections for damage and repair where required. Fault code A691 refers to the Hall sensor, which is also situated in the same area as the microswitches, but is connected directly to the hydraulic ram.
How to donate for a stuck convertible roof?
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What to do if your convertible roof cracks?
The microswitches or Hall sensors can crack and the wiring can break around those components. Check the live data with the AssistPlus and make sure the readings are changing when the roof is being operated or moved manually. You can also check the Hall sensors with a magnet by moving the magnet across the sensors. The live data should change.
What is fault code A691 on convertible roof?
Once you have located a microswitch or Hall sensor, check it for damage and repair as necessary. Check the wiring and plug connections for damage and repair where required. Fault code A691 refers to the Hall sensor, which is also situated in the same area as the microswitches, but is connected directly to the hydraulic ram.
Where are the sensors on a convertible roof?
Check the live data with the AssistPlus and make sure the readings are changing when the roof is being operated or moved manually. You can also check the Hall sensors with a magnet by moving the magnet across the sensors. The live data should change. Note that Hall sensors and microswitches are located on the convertible top hinges.