Practical advice Opening the emergency exit in the roof Switch off the engine of the donor vehicle.
Opening the emergency exit in the roof
Disconnect the jump lead. Note: To prevent voltage peaks, switch on the more powerful consumers of the jumpstarted bus, such as the lighting, heated windows or ventilation, before you disconnect the jump lead. M54_00-0694-01
Connect a suitable jump lead to battery charging socket (2).
M77_00-0001-01
Press in security foil (1). Note: Example illustrated: Nato socket
Run the engine of the donor vehicle at an elevated idling speed. Start the engine of the bus to be jump-started in the normal way and let it run at idling speed.
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CITARO (Euro 5/EEV)/10.2011 GB
Behind the security foil is a handle. Roof plate (2) can be removed using handle (3).
