Rear Electronic Module (REM), Replacing

Rear electronic module (REM), replacing

Note! Since the illustrations in this service information are used for different model years and/or models. Some variation may occur. However, the essential information in the illustrations is always correct.

Preparatory work

Ignition off




Ignition off.

Removal

Removing the left cargo compartment side panel

Hint: The rear panel in the side panel of the cargo compartment can be removed to change fuses.




Remove the left-hand side panel in the cargo compartment. See: Side panel cargo compartment, replacement Side Panel Cargo Compartment, Replacement.

Removing the rear electronic module (REM)





Remove:
- the control module by lifting the catches at the upper edge and angle out
- the connectors.

Note! Always check that the terminals or pins/sockets of the control module and control module box connectors are not bent or damaged. This may be the cause of the problem.

Hint: For the location of relays, see: Locations

- The wiring diagram for the relevant model year
- Decals at both the integrated relay box and fusebox in the car
- The Pocket Data book
- The Owner's manual.

Installation

Installing the rear electronic module (REM)

Caution! The pins are fragile. Check that the connector enters straight down into the control module.

Install:
- the connectors
- the control module in the bracket groove. Press the control module into place.

Installing the left cargo compartment side panel
Install the left-hand side panel in the cargo compartment. See: Side panel cargo compartment, replacement Side Panel Cargo Compartment, Replacement.

Finishing

Ordering software

Caution! New software can only be ordered when the new control module is installed in the vehicle. The new control module identity is read off by VIDA with ordering, which is required for ordering the correct software.

Order software. Software Downloading

Vehicles with Xenon headlights, without four_C

Perform calibration acc. to: VIDA/Vehicle communication/Function group 3/Rear electronic module (REM)/Calibrating position sensor Bi-Xenon lights.