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– Unscrew securing nuts and bolts -2-.
– Release the two catches -3-, and pull refrigerant line holder
-4- off battery tray.
– Unclip all lines from refrigerant line retainer -5-.
– Pull catch -6- at bottom of refrigerant line holder -5-, and pull
holder upwards off battery tray.
– Lift battery tray -1-.
– Disconnect connectors from engine control unit. To do this,
press catch -1- with a screwdriver in -direction of arrow-.
– Swing locking bar -2- in -direction of arrow-, and pull connector
-3- off engine control unit.
Installing
Install in the reverse order of removal, observing the following:
Specified torques
♦
⇒ “1.1 Assembly overview - battery”, page 1
1.7
Checking battery
Check battery ⇒ Electrical system, General information; Rep. gr.
27 ; Checking battery .
The battery - A- is monitored in the self-diagnosis function of the
data bus diagnostic interface - J533- in “Guided Fault Finding”
mode ⇒ Vehicle diagnostic tester.
1.8
Charging battery
Charging battery ⇒ Electrical System, General Information; Rep.
gr. 27 ; Charging battery .
up! 2012 ➤
Electrical system - Edition 03.2017
1. Battery
9