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Removing
– Switch off ignition and all electrical consumers, and withdraw
ignition key.
– Remove left luggage compartment side trim ⇒ General body
repairs, interior; Rep. gr. 70 ; Luggage compartment trim; As‐
sembly overview - luggage compartment side trim .
– Unscrew pins of spreader rivets, and release spreader rivets
-arrows-.
– Release and pull off connector -2- and then remove warning
buzzer -1-.
Installing
Installation is carried out in the reverse sequence of removal.
8.3
Adapting volume and frequency of rear
parking aid warning buzzer
Adapting parking aid control unit - J446-
The volume and frequency of the rear parking aid system warning
buzzer - H15- can be adjusted by means of the parking aid control
unit - J446- .
The following parking aid functions can be adapted with this pro‐
gramme:
♦ Activating tone for parking aid system
♦ Frequency of parking aid warning buzzer
♦ Volume of parking aid warning buzzer
♦ Lowering of the audio signal
♦ Optical display for assisted parking
– Connect vehicle diagnostic tester
⇒ page 157
.
– Adapt volume and frequency of rear parking aid warning buz‐
zer ⇒ Vehicle diagnostic tester.
Coding parking aid control unit - J446-
– Connect vehicle diagnostic tester
⇒ page 157
.
– Coding parking aid control unit - J446- ⇒ Vehicle diagnostic
tester.
8.4
Removing and installing rear parking aid
senders
The following parking aid senders are built into the rear bumper
cover:
♦ Rear left parking aid sender - G203-
♦ Rear centre parking aid sender - G796-
♦ Rear right parking aid sender - G206-
up! 2012 ➤
Electrical system - Edition 03.2017
116
Rep. gr.94 - Lights, bulbs, switches - exterior
