Mercedes-Benz Truck Unimog Operating Instructions Manual - PDF DOWNLOAD

Mercedes-Benz Truck Unimog Operating Instructions Manual - PDF DOWNLOAD

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Mercedes-Benz Truck Unimog Operating Instructions Manual - PDF DOWNLOAD

Language :English
Pages :384
Downloadable : Yes
File Type : PDF

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Mercedes-Benz Truck Unimog Operating Instructions Manual - PDF DOWNLOAD

IntroductionOperating Instructions
Before the first journey 

• The Operating Instructions, Maintenance or Service Booklet and the equipment-dependent Supplements are integral parts of the vehicle. Keep these documents in the vehicle at all times.
• If you sell the vehicle, always pass all of the documents on to the new owner. Read these documents carefully and familiarise yourself with the vehicle before the first journey.
• For your own safety and a longer vehicle life, always follow the instructions and warning notices in these Operating Instructions. Disregarding them may lead to damage to the vehicle or personal injury.

Vehicle equipment

• These Operating Instructions describe all the models and standard and optional equipment of your vehicle that were available at the time of going to print.
• Country-specific deviations are possible. Bear in mind that your vehicle may not be equipped with all the functions described.
• This also applies to safety-relevant systems and functions. The equipment in your vehicle may therefore differ from that shown in the descriptions and illustrations.
• All systems found in your vehicle are listed in your vehicle's original purchase agreement. Contact a Mercedes-Benz Service Centre if you have any questions about equipment or operation.

TABLE OF CONTENTS:

Mercedes-Benz Truck Unimog Operating Instructions Manual - PDF DOWNLOAD

Introduction 29
Operating Instructions 29
Before the first journey 29
Implied warranty 29
Vehicle equipment 29
Correct use 29
Protection of the environment 30
Economical and environmentally aware driving 30
Operating safety and vehicle approval 31
Information on vehicle operation 31
Declaration of conformity 31
Diagnostics connection 31
Changing the engine power output 32
Qualified specialist workshops 32
Registering your vehicle 32
BlueTec®exhaust gas aftertreatment 32
Attachments, bodies, equipment and conversions 33
Genuine Mercedes-Benz parts 34
Data stored in the vehicle 35
At a glance 38
Cockpit 38
Overhead control panel 39
Instrument cluster 40
Displays 40
Warning and indicator lamps 41
Centre console 42
Front centre console 42
Rear centre console 43
Multifunction steering wheel 44
Combination switch 46
Cruise control lever 46
Multifunction lever 47
Safety 50
Useful information 50
Occupant safety 50
Restraint system introduction 50
Important safety notes 50
Seat belts 50
Children in the vehicle 53
Important safety notes 53
Child restraint system 54
Pets in the vehicle 55
Opening and closing 58
Useful information 58
Locking system 58
Keys 58
Normal door lock 58
Mowing door lock 59
Remote control batteries 60
Electronic immobiliser 61
Getting into and out of the vehicle 62
Side windows 62
Important safety notes 62
Opening/closing the side windows 63
Rear window 63
Driver's workstation 66
Useful information 66
Seats 66
Important safety notes 66
Operating the seats 67
Seat heating 71
Adjusting the multifunction steering wheel 72
Dual-mode steering 72
Important safety notes 72
Changing the steering position 72
Exterior mirrors 73
Adjusting the exterior mirrors 73
Adjusting the mirror arm on vehicles with dual-mode steering 74
Exterior mirror heating 74
Additional mirror, vehicles with mowing door 74
Lighting system 75
Driving abroad 75
Light switch 76
Headlamp range control 77
Combination switch 77
Hazard warning lamps 78
Interior lighting 78
Exterior lighting control 79
Working-area lamps 79
Auxiliary headlamps 79
Rotating beacons or strobe lights 81
Notes on replacing bulbs 81
Overview of bulbs 83
Replacing bulbs 84
Good visibility 90
Windscreen wipers 90
Windscreen washer system 91
Headlamp cleaning system 91
Mowing door windscreen wiper and washer system 91
Windscreen heating 92
Power supply 92
Battery isolator switch 92
Sockets 93
Features 95
Sun visors 95
Cup and bottle holder 95
Universal carrier in the centre console 96
Compressed air connection on the cab 96
Changes the installation position of the control lever and hydraulic system controls 97
Cable guides 97
Communications 98
Climate control100
Useful information100
General notes100
Heating/air conditioning and ventilation101
Overview and control panel101
Functions101
Setting the airflow102
Setting the temperature102
Setting the air distribution102
Switching air recirculation mode on/off102
Switching mixed air operation on/off102
Demisting (maximum heating output)103
Residual heat103
Air-conditioning system103
Adjusting the air vents103
Auxiliary heating104
Important safety notes104
Mandatory switch-off105
Operation using the timer106
Switching engine preheating on/off108
Alarm function108
Problems with the auxiliary heating109
On-board computer and displays112
Useful information112
Instrument cluster112
Important safety notes112
Rev counter112
AdBlue®gauge113
Fuel gauge113
Clock and outside temperature114
Odometer114
Engine diagnostics indicator lamp115
On-board computer117
Operating the on-board computer117
Areas in the on-board computer display118
Menus at a glance119
Trip data menu120
Driving mode menu121
Audio and communications menu122
Operation and maintenance menu125
Monitoring info menu126
Settings menu128
On-board computer event window130
Notes on events130
Grey event window131
Yellow event window132
Red event window140
Warning/indicator lamps in the status area of the on-board computer146
Important safety notes146
Overview146
Yellow warning or indicator lamp148
Red warning or indicator lamp148
Audio systems150
Important safety notes150
General notes150
Anti-theft protection150
Operating system152
CD radio overview152
Function overview155
Bluetooth®settings155
Notes on the Bluetooth®function155
Switching the Bluetooth®function on or off156
Pairing a mobile phone156
Driving mode160
Useful information160
Driving160
Preparing for a journey160
Ignition lock161
Before driving off161
Pulling away164
Stopping and switching off the engine164
Brakes165
Brake system165
Checking the compressed-air system for leaks165
ABS (Anti-lock Braking System)166
Parking brake168
Four-wheel parking brake168
Continuous brake169
Telligent®gearshift170
Important safety notes170
Multifunction lever and gear indicator170
Cruise control lever171
Operating lever172
Pulling away173
Driving and changing gears173
Stopping the vehicle175
Reverse gear and changing direction quickly175
Telligent®automatic gearshift176
Important safety notes176
Multifunction lever and gear indicator176
Cruise control lever177
Operating lever178
Drive programs and drive functions179
Stopping the vehicle and pulling away179
Driving using the automatic drive program180
Driving using the manual drive program181
Reverse gear and changing direction quickly182
Clutch pedal183
Shifting gears184
Working gears184
Crawler gears186
Driving mode187
Torque converter clutch187
Tyre pressure control system188
Differential lock192
Radiator quick cleaning system193
Driving systems193
Speed limiter193
Cruise control195
Camera198
Hydrostatic drive system200
General notes200
Working speeds201
Switching the hydrostatic drive system on/off201
Activating/deactivating standby mode, vehicles with Telligent®automatic gearshift203
Driving with the hydrostatic drive system203
Working mode cruise control with work limiter205
Driving with the cruise control lever207
Driving with the control lever209
Driving tips210
General notes on driving210
Running-in210
Driving with a high body centre of gravity211
Driving mode211
Driving off-road212
Using cable winches215
Diesel particle filter215
Fuel consumption217
AdBlue®consumption217
Engine oil consumption217
Limiting the speed217
Warning buzzer218
Refuelling218
Fuel218
AdBlue®220
Trailer221
Trailer tow hitch221
Coupling up222
Connecting cables and compressed-air lines222
Winter operation223
Driving in winter223
Snow chains225
Cold climate package226
Hydraulic system230
Useful information230
Important safety notes230
Overview230
Types of hydraulic system230
Hydraulic system controls230
Deactivating/activating the hydraulic system232
Hydraulic connections232
Important safety notes232
Working hydraulics circuit I and circuit II232
Power hydraulics235
Menus and input windows in the on-board computer236
Brief instructions236
"Hydraulics" menu window237
"Working functions" menu window238
"Hydraulics" input window239
"Load profile 1" or "Load profile 2" function241
"Settings" menu window242
Working hydraulics circuit I246
Activating/deactivating working hydraulics circuit I246
Controlling hydraulic connections246
Lowering restrictor247
Float settings248
Snow plough load relief250
Continuous consumers254
Working hydraulics circuit II255
working hydraulics circuit II, vehicles with gear pump255
Working hydraulics circuit II, vehicles with positioning pump258
Power hydraulics circuit III/IV260
General notes260
Activating/deactivating the power hydraulics260
Working mode264
Useful information264
Ballast/weights264
Equipment operation264
Engine speed mode264
Engine speed setting265
Power take-offs266
Front PTO shaft269
Front mounting plate270
Fitting additional equipment271
Transporting equipment271
Working with equipment272
Working on equipment274
Tipper platform274
General notes274
Loading the tipper platform274
Securing loads275
Fitting equipment on the tipper platform276
Safety prop276
Platform dropsides276
Tipper operation279
Removing and fitting the tipper platform with a crane282
Quick-change system for the tipper platform284
Maintenance and care288
Useful information288
Cleaning and care288
Notes on care288
Cleaning the interior288
Cleaning the vehicle exterior288
High-pressure cleaning290
Automatic car wash291
Cleaning the engine291
Cleaning light-alloy wheels291
After driving off-road or on a construction site292
Chassis and underbody protection292
Maintenance293
Important safety notes293
Opening/closing the front flap293
Removing/replacing the front flap294
Coolant level295
Hydraulic clutch actuation system296
Torque converter clutch298
Windscreen washer system298
Engine oil level299
Oil level of steering299
Checking the oil level of the working hydraulics300
Oil level of power hydraulics301
Oil level, hydrostatic drive system301
Front PTO shaft301
Replacing the wiper blades302
Cleaning the radiator303
Cleaning the fine particle filter or the active charcoal filter305
Cleaning the air filter306
Cleaning the release valve on the air intake duct306
Draining the compressed-air reservoir306
Checking the vehicle assemblies307
Checking the anti-corrosion protection307
Batteries308
Parking up the vehicle312
Breakdown assistance314
Useful information314
Where will I find?314
Vehicle tool kit and emergency equipment314
Wheel chock316
Cab316
Tilting the cab316
Problems when tilting the cab320
Engine320
Starting and stopping the engine with the cab tilted320
Replacing the fuel prefilter321
Replacing the fuel filter322
Draining and replacing the fuel prefilter with water separator322
Bleeding the fuel system324
Engine does not start325
Flat tyre325
Changing a wheel in the event of a flat tyre325
Retightening the wheel nuts328
Tyre inflator connection328
Electrical fuses329
Auxiliary consumers329
Fuses329
Compressed-air system332
Charging the compressed-air system from an outside source332
Jump-starting, tow-starting and towing away333
Jump-starting333
Manoeuvring/tow-starting and towing away335
Releasing the spring-loaded parking brake cylinders337
Wheels and tyres340
Useful information340
Important safety notes340
Operating and road safety340
Tyre pressure342
Important safety notes342
Determining tyre pressure343
Tyre pressure table344
Technical data358
Useful information358
Vehicle identification plates358
Vehicle identification plate358
Engine data plate358
Operating data359
Service products362
Important safety notes362
Brake fluid363
Engine oils363
Transmission oil364
Drive axle and transmission364
Coolant364
Hydraulic fluids365
Diesel fuels366
AdBlue®367
Capacities369
Hydraulic system372
Hydraulic system schematic: working hydraulics372
Hydraulic system schematic: power hydraulics374
Hydraulic connections375
Hydraulic system flow rates376
Vehicle dimensions377
Information on the compressed-air reservoir381
Compressed-air reservoir identification plates382
Internet383
Editorial office383
Vehicle manufacturer383

S.M 25/2/2025