66 20 508 Removing and installing (replacing) control unit (Park Distance Control)
| IMPORTANT | Read and comply with 61 35 ... NOTES ON ESD PROTECTION (ELECTRO STATIC DISCHARGE) . |
Necessary preliminary tasks
- Remove Luggage Compartment Floor Trim Panel, see «51 47 102 REMOVING AND INSTALLING/REPLACING LUGGAGE COMPARTMENT FLOOR TRIM PANEL»(ref-264509-S30629635632007091500000) .
Remove clips (1) and fold up front luggage compartment floor trim panel (2) slightly.
Installation
Make sure front luggage compartment floor trim panel (2) is correctly seated.
Scheme 5
Note. Front luggage compartment floor trim panel shown removed for purposes of clarity.
Unlock plug connections (1) and disconnect.
Lift control unit (2) out of mounting for control units (3).
Scheme 6
Replacement
Carry out programming/coding using appropriate BMW service tool.
66 20 520 Removing and installing/replacing an ultrasonic transducer at front (Park Distance Control)
Necessary preliminary tasks
- Remove Front Bumper Trim, see «51 11 156 REMOVING AND INSTALLING FRONT BUMPER TRIM (FROM 09/2006)»(ref-264509-S28494628332007091500000) .
Unlock catches (1) in direction of arrow and pull ultrasonic transducer (2) out of bracket (3).
Scheme 7
Installation
Retaining hooks (1) of ultrasonic transducer (2) must engage exactly in mountings (3).
Scheme 8
66 20 540 Removing and installing/replacing a rear ultrasonic transducer (Park Distance Control)
Necessary preliminary tasks
- Remove Rear Bumper Trim, see «51 12 156 REMOVING AND INSTALLING REAR BUMPER TRIM (FROM 09/2006)»(ref-264509-S21762508222007091500000) .
Unlock catches (1) in direction of arrow and pull ultrasonic transducer (2) out of bracket (3).
Scheme 9
Installation
Retaining hooks (1) of ultrasonic transducer (2) must engage exactly in mountings (3).
Scheme 10
66 20 560 Removing and installing/replacing rear signal sensor (Park Distance Control)
Necessary preliminary tasks
- Remove Right Luggage Compartment Wheel Arch Trim, see «51 47 161 REMOVING AND INSTALLING/REPLACING RIGHT LUGGAGE COMPARTMENT WHEEL ARCH TRIM»(ref-264509-S20307944022007091500000) .
Unfasten plug connection (1) and disconnect.
Release nut (2) and remove rear signal sensor (3).
