Content

Maintenance and general note

• Maintenance
• Safety information, note regarding the handling of the repair instructions
• Raise vehicle and tow away
• Tightening specifications
• 12 V vehicle electrical system
• High-voltage electrical system
• Vehicle-specific notes
• Operating fluids
• Heating/air conditioning system
• General maintenance
• Checking/topping up oil level in automatic transmission 223

Engine

• Engine
• Cylinder head with lid
• Oil sump
• Case Covers
• Crankcase ventilation
• Crankshaft and Bearings
• Flywheel
• Vibration damper
• Connecting rods and bearings
• Pistons with rings and pins
• Counterbalance shafts
• Drive belt with tensioning and deflecting element
• Camshaft
• Rocker arm with bearing
• Valves with springs
• Variable camshaft control
• Variable valve gear
• Oil supply
• Oil pump with strainer and motor
• Oil filters and lines
• Oil cooler with supply and drain lines
• Coolant pump with drive
• Thermostat and engine-proof coolant lines
• Intake manifold
• Charger with control
• Vacuum pump
• Exhaust-gas recirculation valve
• CO adjustment, oxygen sensor

Engine electrical system

• Engine electrical system
• Ignition lead, spark plugs
• Ignition coil
• Electronic shift units or control units
• Electrical machines
• Control of hybrid / E-drive
• Starter motor with mounting
• Starter line
• Engine wiring harness
• Oil pressure, oil temperature, oil level display
• Switches and relays
• Control unit box

Fuel preparation and control

• Fuel preparation, check
• Fuel pump with drive and line
• Injection pump, control section, mixture control unit
• Fuel Injector nozzles and lines
• Throttle valve and operation
• Senders for control unit
• Intake silencer
• Air filter
• Carbon canister ventilation

Fuel supply

• Fuel supply
• Fuel tank with fuel filler pipe
• Lines
• Crankcase ventilation, emission monitoring
• Delivery, preparation and content measurement, control units, electric fuel pump

Cooling

• Cooling, check
• Radiator, expansion tank, lines
• Oil cooler
• Oil cooler lines
• Charge air cooler with mounting
• Auxiliary coolant pump for electric motor

Exhaust system

• Exhaust system
• Silencer
• Exhaust pipe with suspension
• Exhaust gas catalytic converter

Engine and transmission mounting

• Engine mounting
• Transmission mounting, automatic transmission

Manual gearbox

Automatic transmission

• Automatic transmission
• Transmission case, oil sump
• Transmission extension, bearings, sealing ring
• Mechanical attachments
• Electro-hydraulic control parts and elements
• Oil pump
• Shift valves, parking lock
• Torque converter

Propeller shaft

• Single or multiple part propeller shaft
• Centre console assembly

Transfer box

Front axle, front suspension

• Front axle in general
• Front axle suspension
• Front axle support
• Wishbones and struts including rubber mounts
• Wheel bearings and steering knuckle
• Spring struts
• Spring with mounting
• Anti-roll bar
• Output shaft

Steering and Wheel Alignment

• Steering, measurement
• Mechanical steering gear
• Steering gear with power steering unit
• Steering column stalk, track rod, steering damper
• Steering column
• Steering wheel
• Airbag and airbag steering wheel

Rear axle, rear-wheel drive, guide

• Rear axle, rear-wheel drive, guide
• Rear axle final drive
• Transmission housing with lid
• Rear axle differential mountings
• Output shaft
• Rear axle support
• Trailing arms and struts
• Rear axle suspension
• Active rear axle kinematics
• Wheel bearings
• Shock absorbers
• Springs with suspension
• Anti-roll bar

Brakes

• Braking, check, ventilation
• Front wheel brakes
• Rear wheel brakes
• Foot and tandem brake master cylinder
• Brake lines
• Brake servo
• Electrical components / wear indicator
• Parking brake
• Mechanical hydraulic components
• Electronic components
• Pedals
• Pedal assembly console
• Accelerator pedal activation

Wheels with tyres

• Wheels
• Disc wheels (rims)
• Tyres

Integrated suspension systems

• Integrated suspension system in general
• Control and suspension elements
• Electric components

Body

• Notes on the repair technique used in the main group
• Support
• Floor panels
• Wheel arches
• Side frames and pillars
• Roof frame
• Roof
• Front and rear window frame
• Front trim panel
• Rear trim panel
• Side panels
• Front doors
• Rear doors
• Engine compartment lid
• Tailgate
• Other flaps

Body equipment

• Door locks, handles, fittings
• Mirrors, finishers, ashtrays, consoles
• Badges, labels, adhesive strips
• Trim parts, covers, handle strip
• Rear bumper
• Front bumper
• General body equipment
• Bonnet catch, locks
• Tailgate catch, locks
• Front and rear window
• Power windows, manual operation
• Power windows, electrical operation
• Front door trim panel with armrests
• Rear door trim panel with armrests
• Side trim panel with armrests
• Headlining
• Trim, instrument trim panel
• Trim panel, rear window storage shelf, roller sunblind
• Floor / luggage compartment / engine compartment, trim panel
• Front lid insulation lining
• Tailgate trim panel
• Front panel, front end
• Gaskets and loose body components
• Mucket for doors
• Underbody panelling
• Seals
• Seats and motorcycle seat
• Front seat, normal, electric
• Front seat, sports, electric
• Front seat, comfort
• Rear seat, normal
• Rear seat, through-loading facility
• Slide / tilt sunroof and soft top
• Slide / tilt sunroof / panorama glass roof
• Slide / tilt sunroof
• Power convertible top

General vehicle electrical system

• General vehicle electrical system, check
• Wiring harness
• Auxiliary cable
• Plug connection, terminal
• Power distribution box , current terminal
• Battery
• Battery with holder
• High-voltage accumulator system
• High-voltage battery unit individual component
• Switch, sensor
• Horn
• Cigarette lighter, 12 V connections
• Control Units, Modules
• Voltage transformer
• Convenience charging electronics (KLE)
• Windscreen wipers
• Headlight cleaning system
• Windscreen washer system
• Instruments
• Instrument cluster
• Head-Up display

Lights

• Headlight adjustment
• Front lights
• Headlight
• Position lamps, rear reflectors
• Front Fog Lamps, Additional Lamps
• Rear light cluster
• Brake lights
• Interior lighting
• Working time without specification / lights

Heating and air conditioning

• Note, overview components climate control
• Heater and controls
• Auxiliary heating with control element
• Air vents and other outlets
• Microfilter
• Air conditioning, check
• Heating and air-conditioning unit (evaporator), shift elements
• Compressor
• Condenser and dryer with lines

Audio, navigation, information systems

• Radio, audio amplifier, headunit
• Speaker and cover
• Aerial, interference suppression filter
• Rear window aerial, TV amplifier, wave trap
• Video and TV sets, central information display (CID)
• Alarm system
• Pedestrian protection
• Airbag control units, airbag sensors
• On-board computer

Distance system, Cruise control, remote operation

• Radio-controlled locking system
• Park distance control (PDC)
• Adaptive active cruise control (ACC)
• Lane change warning
• Parking assist system
• Front camera, camera lane departure warning (camera-based driver support systems)
• Reversing camera (RFK), side view camera, top view camera
• Night vision

Electric motor

• Electric motor
• Mirror adjustment motor
• Drive, seat adjustment
• Fan (seat)
• Slide / tilt sunroof / soft top drive
• Electric motor for power window regulator

Parts and accessories for engine and chassis

• Various accessories

Body parts and accessories

• General
• Seat belts
• Gas generators, airbag modules (with steering wheel airbag 3234)

Communication systems

• Combox, TCB, USB hub, telephone
• Hands-free system (microphone, speaker)

Paint

• General paint

Maintenance and general note

• Maintenance
• Safety information, note regarding the handling of the repair instructions
• 12 V vehicle electrical system
• High-voltage electrical system
• Vehicle-specific notes
• Operating fluids
• Exhaust-gas test, roadworthiness test
• General maintenance

Steering and wheel alignment

• Mechanical steering gear
• Steering gear with power steering unit

Rear axle, rear-wheel drive, guide

• Rear axle final drive

Body equipment

• General body equipment
• Front Bumper
• Trim Parts, covers, handle strip
• Mirrors, finishers, ashtrays, consoles
• Front door trim panel with armrests
• Rear door trim panel with armrests
• Side trim panel with armrests
• Trim, instrument trim panel
• Trim panel, rear window storage shelf, roller sunblind

General vehicle electrical system

• Battery
• Audio, navigation, information systems
• Airbag control units, airbag sensors

Service information

Tightening torques

Fault elimination

Special tools

Technical data

Repair hint

Operating fluids