Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Removing and installing/replacing the external reader (Car Sharing Module)
Do not book drivings!
The external reader is located on the windshield in the bottom left corner in the direction of travel.
CAR SHARING MODULE FUNCTIONAL DESCRIPTION .
Removing the external reader:
Detach external reader (1) from base (2) in upward direction.
REMOVING A-PILLAR TRIM PANEL ON DRIVER'S SIDE .
Disconnect plug connection (1). Remove external reader (2).
Installing external reader after windshield replacement:
Installation note:
The following parts are required in the case of windshield replacement:
- Base (can be obtained through BMW Parts Department)
- Label without operator logo (can be obtained through BMW Parts Department) or label with operator logo (source: operator or contact the phone number on the label or Technical Support)
If a label with operator logo was installed, the new label must also have the operator logo!
Cut out template (1) and place from outside on the driver's side at the black edge of the new windshield (2) as shown (do not position at the windshield panel!).
Secure template (1) on windshield, e.g. with adhesive tape.
Installation note:
The adhesive area on the inside of the new windshield must be free of dust and grease.
The label (gray circle in the graphic) must be stuck onto the new windshield so that the small circles (3) are level with the dashed line of the template.
Place longitudinal edge of the upper protective film (4) at the continuous line (1).
Detach lower protective film (2). Stick bottom part of the label from inside onto the new windshield so that there are no bubbles.
Detach upper protective film (4) and stick on label without bubbles.
Installation note:
Pay attention to direction of installation of the base (2).
Stick base (2) onto the label (3) so that the small openings (1) match those on the label (3).
Installation note:
Slide external reader (1) onto the base (2) from above.
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.