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OM 803 us – Edition 3.7 * * 803b330.fm
Operation
Opening the engine cover
☞
Unlock and open the engine cover.
☞
Let the engine cover engage in position
A
.
• It is locked by letting curved rail
B
engage in position
A
.
Close the engine cover
☞
Unlock the engine cover.
• It is unlocked by raising curved rail
B
.
☞
Lower the engine cover slowly.
☞
Ensure that the engine cover closes correctly.
☞
Close the engine cover.
☞
Lock the engine cover.
Battery master switch
Warning!
WARNING
Danger of accident from interrupted electric power supply in
the HPU operation!
Can cause serious injury or death.
•
HPU operation with interrupted electric power supply is forbidden, as
safety-related functions (e.g. light, horn) do not work.
From serial number WNCE0801VPAL01769, the vehicle has a battery isolator switch.
The battery isolator switch is located under the engine cover.
Interrupt the electric power supply:
Flip up the battery isolator switch
A
and remove from the
B
positive terminal.
Establish the electric power supply:
Set the battery isolator switch
A
to the positive terminal
B
and fold down.
Fig. 97: Open engine cover
Fig. 99: Opening and closing the engine cover
A
B
Fig. 100: Battery master switch
A
A
B