Mercedes-Benz Unimog Operating Instructions Manual page 7

Axle loads
Vehicle identification plate ............ 356
Axle reduction ratio
Vehicle identification plate ............ 356
B
Ballast weights
Weights .......................................... 262
Batteries
Care ............................................... 309
Charging ........................................ 309
Checking the fluid level ................. 308
Disconnecting and connecting ....... 308
Disconnecting/connecting the
battery cover ................................. 307
Important safety notes .................. 306
Maintenance .................................. 306
Battery cover
Disconnecting/connecting ............ 307
Battery isolator switch
Interrupting the voltage supply ........ 91
Re-establishing a voltage supply ...... 91
Voltage supply ................................. 90
Before pulling away
Checking the supply pressure in
the compressed-air brake system .. 161
Important safety notes .................. 159
Bleeding the fuel system
With prefilter .................................. 322
Without prefilter ............................. 322
®
BlueTec exhaust gas aftertreat-
ment
®
AdBlue service product ................ 365
Notes ............................................... 30
Status indicator ............................. 114
®
Bluetooth
Activating/deactivating ................. 154
Connection requirements .............. 154
Notes ............................................. 153
Pairing a mobile phone .................. 154
Settings ......................................... 153
Body
Cleaning ......................................... 287
Bottle holder
Important safety notes .................... 93
Brake fluid
Hydraulic clutch mechanism sys-
tem ................................................ 361
Notes ............................................. 361
Brake lamp
Replacing bulbs ............................... 85
Brake supply pressure in circuit 1
too low (display message)
Red event window ......................... 139
Brake system
Checking for leaks ......................... 163
Service brake ................................. 163
Brakes
Checking for leaks in the
compressed-air brake system ........ 163
Display message in the red event
window .......................................... 142
Brakes, axle 1 Maintenance due
immediately (display message)
Yellow event window ..................... 134
Braking
ABS ................................................ 164
Anti-lock protection ....................... 165
Continuous brake .......................... 167
Engine brake .................................. 167
Four-wheel parking brake .............. 166
Parking brake ................................ 166
Releasing the spring-loaded park-
ing brake cylinders ........................ 335
Breakdown assistance
Bleeding the fuel system ................ 322
Cab safety prop ............................. 312
Charging the compressed-air sys-
tem from an outside source ........... 330
Chock ............................................ 314
Compressed-air pistol with
compressed-air hose ..................... 312
Draining the fuel prefilter ............... 321
Fire extinguisher ............................ 312
First-aid kit .................................... 312
Fuses ............................................. 327
Important safety notes .................. 312
Jack ............................................... 312
Jump-starting ................................. 331
Pump lever, storing ........................ 312
Releasing the spring-loaded park-
ing brake cylinders ........................ 335
Renewing the fuel filter .................. 320
Index
5