Removing
- Move the front seats all the way forward.
- Unclip the child seat anchor guides (quantity: four) -1- from anchorages. Refer to → Chapter "Lower Child Seat Anchor Guide, Removing and Installing".

- With both hands, grasp the bench seat -1- under the seat frame -2-.
- Use both hands to firmly pull the side of the bench seat upward with a jerk in the direction of -arrow A-. This will disengage the seat frame from the front mount -3-.
- Repeat the procedure on the other side of the bench seat in the direction of -arrow B-.
- Push the side of the bench seat toward the rear. This will disengage the seat frame from the mount.
- Equipped on some models: Disconnect the seat heating connector.
- Remove the bench seat.

Installing
- Insert the bench seat, thread in the seat belt latch and push the seat frame -2- firmly into the mounts -3-.
Further installation is the reverse order of removal.
Installation instructions: For example tightening specifications, replacing components. Refer to → Chapter "Overview - Bench Seat/Single Seat".
Headrest, Removing and Installing
Removing
- Press the height adjustment release button -3- on the headrest guide -4- in the direction of -arrow- and remove the headrest -1- all the way from the rear seat backrest -2- at the same time.

- Using a small flat-head screwdriver, press the locking spring as far as the stop through the opening -arrow- in the headrest guide -1-.
- At the same time, remove the headrest -2- from the rear seat backrest -3-.

Installing
Install in reverse order of removal.
Installation instructions: For example tightening specifications, replacing components. Refer to → Chapter "Overview - Headrest and Headrest Guide".
Headrest Guide, Removing and Installing
Headrest Guide, Removing and Installing, Fixed Rear Seat Backrest
Removing
- Remove the headrest. Refer to → Chapter "Headrest, Removing and Installing".
- Detach the cover and cushion from the backrest frame. Refer to → Chapter "Cover and Cushion, Removing and Installing, Fixed Rear Seat Backrest".
- Fold the cover -1- and cushion far enough upward until the headrest tube -2- with the headrest guide -4- in the backrest frame -3- is visible.
- Push the tab -arrow A- downward and at the same time, remove the headrest guide from the backrest frame.

Installing
Install in reverse order of removal and note the following:
Installation instructions: For example tightening specifications, replacing components. Refer to → Chapter "Overview - Headrest and Headrest Guide".
Headrest Guide, Removing and Installing, Outer Folding Backrest
Removing
- Remove the rear headrest. Refer to → Chapter "Headrest, Removing and Installing".
- Detach the cover and cushion from the backrest frame. Refer to → Chapter "Cover and Cushion, Removing and Installing, Folding Backrest".
- Fold the cover and cushion -1- far enough upward until the headrest tube -3- with the headrest guide -2- is visible.
- Push the headrest guide tabs inward using pliers in the direction of -arrows A- and at the same time, remove the headrest guide from the backrest frame in the direction of -arrow B-.

Installing
Install in reverse order of removal.
Installation instructions: For example tightening specifications, replacing components. Refer to → Chapter "Overview - Headrest and Headrest Guide".
Headrest Guide, Removing and Installing, Center Folding Backrest
Special tools and workshop equipment required
Note
Headrest guide cannot be removed without destroying it.
Removing
- Remove the rear headrest. Refer to → Chapter "Headrest, Removing and Installing".
- Guide the -3438- into the headrest guide from above -arrow- and insert it into die retainer hole -1-.

- Turn the -3438- 90º in the direction of -arrow A-.
Note
Any rotational movement will bend the retainer sideways and cause it to no longer mesh.
- Pull the headrest guide out of the backrest using the hook in the direction of -arrow B-.

Installing
- Insert the headrest guide and push it into the mounts until the tabs engage properly with the backrest frame.
Further installation is the reverse order of removal.
Installation instructions: For example tightening specifications, replacing components. Refer to → Chapter "Overview - Rear Seat Backrest, Center Folding Backrest".
Rear Seat Backrest, Removing and Installing
Locking Mechanism Trim, Removing and Installing
Center Folding Backrest Trim Panel, Removing and Installing
Operating in the cockpit
Water Drain Hoses