Description of Parameters

Description of parameters

Parameters, status

Hydraulic pump temperature
The value indicates the hydraulic pump temperature for the predefined areas.
Low = Up to 90 °C
Medium = 91 - 120 °C
High = 121 °C and above

Hydraulic pump
The value shows the status of the hydraulic pump (stopped/right direction active/left direction active/fault).

Valve (1-4)
The value shows the status of the hydraulic valves (open/closed).

Catch motor
The value shows the status of the catches that lock and unlock the trunk when operating the roof (stop/position 1/position 2).

Power supply
The value shows the power supply to the control module.

Open roof button
The value shows whether the control module perceives the open roof button as active or inactive.

Close roof button
The value shows whether the control module perceives the close roof button as active or inactive.

Load air button
The value shows whether the control module perceives the load aid button as active or inactive.

Power windows
The value shows the status the control module has registered for the power windows (normal operation/short drop/close all windows).

Message in DIM
Messages shown in the Driver Information Module (DIM).

Position
The value shows the control module mode during roof operation (roof closed/preparing for roof opening/roof opening/roof open/preparing for roof closing/roof closed).

Headlight washer
The value shows the status for the main headlight (normal operation/blocked).

Speed limitation
The value shows speed limitation during roof operation.

Outside temperature
The value indicates the outside temperature.
The Convertible Roof Module (CRM) obtains the value via the control area network (CAN) from the central electronic module (CEM).
Measurement range: -128 to +127.75 °C.

Stop lamp switch
The value shows the status of the brake light switch.
The Convertible Roof Module (CRM) obtains the value via CAN from the Engine control module (ECM).
Active (pressed in) = Stop (brake) lamp switch activated.
Not activated = Stop (brake) lamp switch not activated.

Vehicle reference speed
The value indicates the vehicle speed in km/h.
Calculated value from all the wheel sensor values.
Measurement range: 0.60-300 km/h

Door contact, tailgate/rear door
Displays the cargo compartment status.
Possible positions: Open/Closed

Unlocking tailgate
Indicates if the relay for unlocking the cargo compartment is active or not.

Switch cargo compartment/tailgate
Indicates the status of the cargo compartment's handle.
Possible status: depressed/nor depressed

Power position
Display's the vehicle's power position.
Following positions are possible:
- Key removed
- Key recently removed
- Key approved
- Ignition off after Accessory position
- Accessory position
- Accessory position after Ignition on
- Ignition on
- Running
- Key, position III - before start
- Start attempt

Position sensor, front roof section
The value shows the position of the front roof section.

Position sensor, rear roof section
The value shows the position of the rear roof section.

Hall sensor
The value shows the status of the respective Hall sensor (active/passive).

Number of roof operations in the event of roof malfunction
Indicates the number of times that "operations in the event of roof malfunction" has been activated.

Number of roof operations
Indicates the number of roof operations. The value increases each time the roof is closed.