Renault Laguna III 2009 thru 2016, repair e-manual

Content

General vehicle information

• Vehicle mechanical specifications
• Vehicle bodywork specifications
• Mechanical introduction
• Lifting equipment
• Collision
• Consumables - products

Engine and cylinder block assembly

• Engine - gearbox assembly
• Engine oil
• Oil filter
• Crankshaft seal on timing end
• Crankshaft seal, gearbox end
• Lower cover
• Conrod bearing shell
• Oil-coolant heat exchanger
• Oil pressure sensor
• Oil level sensor
• Oil pump
• Oil pressure
• Multifunction support
• Flywheel
• Drive plate

Top and front of engine

• Pressure at end of compression
• Accessories belt
• Crankshaft accessories pulley
• Timing belt
• Timing chain
• Rocker cover
• Cylinder head
• Camshaft
• Camshaft dephaser
• Camshaft dephaser solenoid valve
• Camshaft seal, timing end
• Valves
• Oil decanter
• Lifting eyes

Fuel mixture

• Air inlet
• Air filter
• Air filter unit
• Air resonator
• Air flowmeter
• Damper valve
• Throttle valve
• Front inlet distributor
• Rear inlet distributor
• Inlet distributor
• Injector holder shim
• Exhaust manifold
• Front exhaust manifold
• Rear exhaust manifold

Turbocharging

• Turbocharging
• Turbocharger oil pipe
• Intercooler

Fuel supply

• Manual priming pump
• Fuel filter
• Electric diesel fuel heater
• Fuel pressure
• Fuel flow

Diesel injection

• Diesel injection
• Diesel injection computer
• Camshaft position sensor
• Crankshaft position sensor
• High pressure pump leak flow
• High pressure pump
• Fuel pressure regulator
• Diesel return pipe
• Diesel injector fuel return rail
• Injector rail protector
• High pressure pipe
• High pressure pipe between pump and rail
• High pressure pipe between rail and injector
• High pressure pipe between rails
• Injector rail
• Rail pressure sensor
• Fuel temperature sensor
• Injector leak flow
• Diesel injector

Preheating

• Pre-postheating unit
• Heater plugs

Antipollution

• Oil vapour rebreathing circuit
• Exhaust gas recirculation
• Fuel vapour recirculation circuit
• Fuel vapour absorber
• Exhaust gas recirculation solenoid valve
• Exhaust gas cooler
• Exhaust gas recirculation mounting
• Exhaust gas recirculation assembly
• Exhaust gas recirculation rigid pipe

Starting - charging

• Alternator
• Alternator pulley
• Starter

Ignition

• Coils
• Plugs

Petrol injection

• Petrol injection
• Oxygen sensors
• Accelerator pedal potentiometer
• Petrol injection computer
• Crankshaft position sensor
• Injector rail - injectors

Cooling

• Engine cooling system
• Engine cooling
• Cooling radiator
• Coolant pump
• Thermostat
• Water chamber
• Engine cooling fan assembly
• Thermoplunger unit
• Coolant pump inlet pipe
• Expansion bottle
• Electric coolant pump
• Coolant temperature sensor

Exhaust

• Exhaust
• Catalytic pre-converter
• Catalytic converter
• Expansion chamber
• Intermediate pipe
• Silencer
• Particle filter
• Exhaust gas temperature sensor
• Exhaust gas pressure sensor
• Particle filter pressure sensor
• Particle filter temperature sensors
• Exhaust fuel injector solenoid valve
• Exhaust fuel injector
• Exhaust fuel injector cooler
• Particle filter
• Connecting hose

Tank

• Sender
• Pump - sender - filter
• Fuel tank
• Filler neck

Engine mounting

• Left-hand suspended engine mounting
• Right-hand suspended engine mounting
• Lower engine tie-bar

Clutch

• Clutch
• Pressure plate - disc
• Clutch thrust bearing

Manual gearbox

• Manual gearbox oil
• Differential output seal
• Manual gearbox
• Input shaft lip seal

Automatic gearbox

• Automatic gearbox
• Automatic gearbox oil
• Hydraulic distributor
• Hydraulic distributor wiring
• Hydraulic distributor internal wiring
• Gearbox oil cooler
• Differential output seal
• Multifunction switch
• Speed sensor
• Oil pressure switch
• Automatic gearbox converter
• Converter seal
• Automatic gearbox converter

Driveshafts

• Front left-hand driveshaft
• Front right-hand driveshaft
• Relay shaft bearing
• Front driveshaft gaiter, wheel side
• Front right-hand driveshaft gaiter, gearbox side
• Front left-hand driveshaft gaiter, gearbox side

General information chassis

• Brake circuit
• Rigid brake pipe
• Brake fluid
• Brake
• Steering
• Axle assemblies
• Underbody heights
• Front axle system
• Rear axle system

Front axle components

• Front axle components
• Front brake pads
• Front brake hose
• Front brake calliper
• Front brake calliper mounting
• Front brake disc protector
• Front brake disc
• Hydraulic unit - master cylinder brake pipe
• Hydraulic unit - underbody union brake pipe
• Hydraulic unit - front lefthand calliper brake pipe
• Hydraulic unit - front righthand calliper brake pipe
• Front driveshaft hub carrier
• Front hub carrier bearing
• Front shock absorber and spring
• Filter unit assembly
• Front driveshaft lower arm
• Front driveshaft lower arm ball joint
• Front axle subframe
• Front anti-roll bar

Rear axle components

• Rear axle components
• Rear brake pads
• Rear brake hose
• Rear brake calliper
• Rear brake calliper mounting
• Rear brake disc
• Shock absorber
• Rear suspension spring
• Rear stub axle carrier
• Rear axle rubber bearing
• Complete rear axle system
• 4-wheel steering actuator
• Rear track rod
• Rear axle rubber bush - 4-wheel steering actuator
• Compensator
• 4-wheel steering computer

Wheels and tyres

• Wheel
• Tyres
• Tyre pressure
• Wheel rim

Tyre pressure monitor

• Precautions for the repair
• Pressure sensor

Steering assembly

• Steering
• Steering box
• Track rod
• Axial ball joint linkage
• Steering column
• Steering box gaiter
• Steering wheel

Power assisted steering

• Power-assisted steering pump
• Power-assisted steering pipes
• Power-assisted steering circuit

Mechanical component controls

• Master cylinder
• Brake servo non-return valve
• Brake servo
• Vacuum pump
• Accelerator pedal
• Brake pedal
• Brake pedal link rod
• Brake pedal switch
• Parking brake lever
• Braking assistance circuit
• Clutch control
• Clutch pedal
• Clutch pedal switch
• Clutch pedal position sensor
• Clutch circuit
• Clutch master cylinder
• Manual gearbox control cable
• Automatic gear control cable
• Gear control unit
• Automatic gear control cable

Electronic parking brake

• Electronic parking brake
• Control unit
• Lever

Anti-lock braking system

• ABS
• Hydraulic brake unit
• Front wheel speed sensor
• Rear wheel speed sensor
• Lateral acceleration and yaw sensor
• Braking computer

Heating

• Cabin filter
• Rear air distribution duct
• Distribution unit
• Heater matrix
• Fan assembly
• Heating resistor relays
• Heating resistors
• Passenger compartment fan assembly control unit
• Control panel
• Front side air distribution duct
• Front footwell air distribution duct
• Recirculation motor
• Demisting motor
• Mixing motor
• Distribution motor
• Passenger compartment temperature sensor
• Humidity sensor
• Solar radiation sensor
• Toxicity sensor

Air conditioning

• Air conditioning
• Refrigerant circuit
• Condenser
• Dehydrator reservoir
• Dehydrator reservoir filter
• Compressor
• Expansion valve
• Evaporator
• Condenser - expansion valve connecting pipe
• Expansion valve - intermediate pipe connecting pipe at the expansion valve outlet
• Pressure sensor
• Evaporator sensor
• Exterior air temperature sensor
• Compressor - condenser connecting pipe
• Compressor - intermediate pipe connecting pipe
• Air conditioning computer

Battery

• Battery
• Battery terminals
• Battery disconnection unit
• Battery tray

Headlights

• Headlight:
• Headlight bulb
• Front fog light
• Side indicator
• Remote headlight beam adjustment actuator
• Headlight beam adjustment front sensor
• Headlight beam adjustment rear sensor
• Xenon headlight high voltage unit
• Front lighting computer

Rear lighting

• Rear wing light
• Rear opening element light
• Rear light bulb
• 3rd brake light
• High level brake light bulb
• Rear fog lights
• Number plate light

Interior lighting

• Interior lighting
• Headlining light
• Lower door light
• Courtesy light
• Storage compartment light
• Light under front seat
• Under-dashboard light
• Luggage compartment light

Fuses

• Fuses
• Additional fuse and relay box

Engine immobiliser

• Immobiliser system
• Start button
• Electric steering column lock
• Card reader
• Starting aerial

Horn

• Audible warning

Instrument panel

On-board telematics system

• Navigation
• Navigation computer
• Multimedia network interface unit
• Central control
• Navigation aerial

Cruise control

• Cruise control - speed limiter
• Switch

Control - signals

• Steering column switch assembly
• Esp inhibitor switch
• Lighting dimmer
• Heated seat pad switch

Wiping - washing

• Wiping and washing
• Windscreen wiper blade
• Windscreen wiper arm
• Windscreen wiper mechanism
• Windscreen wiper motor
• Rear screen wiper blade
• Rear screen wiper arm
• Rear screen wiper motor mechanism
• Rear screen wiper motor
• Rain and light sensor
• Screen washer pump
• Headlight washer pump
• Headlight washer jet
• Front screen washer jet
• Rear screen washer jet
• Windscreen washer reservoir
• Windscreen washer reservoir neck

Radio

• Radio
• Receiver
• Radio aerial
• Radio aerial amplifier
• Tweeter
• Front speakers
• Centre speaker
• Rear speakers
• Display
• Radio control satellite
• Offset multimedia socket

Car phone

• Car phone
• Computer
• "Hands-free" microphone

Passenger compartment connection unit

• UCH

Opening element management

• Opening elements management
• Opening aerial
• Tailgate opening switch
• Rear screen opening switch
• Fuel filler flap locking motor

Electric windows - sunroof

• Electric window
• Electric sunroof
• Front electric window switches on driver's door
• Front electric window switch on passenger door
• Rear electric window switch
• Electric window motor
• Sunroof switch
• Sunroof opening motor

Parking distance control

• Parking distance control
• Parking distance control switch
• Parking distance control buzzer
• Proximity radar
• Parking distance control computer

Engine compartment connection unit

• Engine compartment connection unit
• Protection and switching unit

Wiring harness

• Computers
• Diagnostic socket
• Wiring
• Front bumper wiring
• Engine wiring
• Passenger compartment wiring
• Driver's front side door wiring
• Rear wiring
• Rear bumper wiring

Air bag and pretensioners

• Airbag and pretensioners
• Airbag computer
• Driver's frontal airbag
• Passenger's frontal airbag
• Front (chest-level) side airbag
• Rear (chest-level) side airbag
• Side curtain airbag
• Side impact sensor
• Anti-submarining airbag
• Inhibitor switch
• Front seat lap belt pretensioner
• Front seat belt buckle
• Rear seat belt buckle
• Front side seat belt
• Rear side seat belt
• Rear centre seat belt

Driver's position

• Electrical accessories socket
• Cigarette lighter

Panelwork general information

• Specialised bodywork tools
• Vehicle on repair bench
• Subframe
• Hollow section inserts
• Earths on body
• Vehicle structure, front section
• Vehicle structure, rear section
• Vehicle structure, removable section
• Structural components to be positioned on the repair bench

Front lower structure

• Body
• Front impact cross member
• Front end side cross member
• Front end cross member mounting reinforcement
• Radiator mounting cross member
• Front panel mounting bracket
• Front side member
• Front side member, front section
• Front side member closure panel, front section
• Front side member, centre section
• Front side member, rear section
• Battery tray bracket
• Front subframe rear mounting unit
• Front half unit
• Front towing eye

Centre lower structure

• Centre floor, side section
• Centre floor front cross member
• Centre floor front side cross member
• Front cross member under front seat
• Rear cross member under front seat

Side lower structure

• Sill panel
• Sill panel closure panel
• Sill panel reinforcement

Rear lower structure

• Rear floor, rear section
• Rear side member assembly
• Rear side member
• Rear floor rear cross member
• Rear subframe assembly

Front upper structure

• Front wing
• Front end panel
• Scuttle side panel
• Upper reinforcement of scuttle side panel
• Front wheel arch
• Front wheel arch, front section
• Windscreen aperture lower cross member
• Dashboard cross member
• Bulkhead
• Bulkhead plate

Side upper structure

• A-pillar reinforcement
• Windscreen pillar lining
• B-pillar reinforcement
• B-pillar lining
• Body side
• Body side, front section
• Upper body
• Side roof rail lining

Rear upper structure

• Rear wing panel
• Rear wing panel rain channel
• Rear lights mounting
• Light mounting lining
• Rear end pillar closure panel
• Outer rear wheel arch
• Inner rear wheel arch
• Rear wheel arch extension
• Quarter panel lining
• Quarter panel reinforcement
• Rear parcel shelf
• Rear end panel
• Rear parcel shelf mounting

Top of body

• Roof
• Roof front section
• Roof front cross member
• Roof centre cross member
• Roof panel arch
• Roof rear cross member

Side opening elements

• Front side door
• Rear side door
• Fuel filler flap cover

Non-side opening elements

• Bonnet
• Luggage compartment lid
• Tailgate

Side opening element mechanisms

• Front side door check strap
• Front side door lock
• Front side door lock barrel
• Exterior door handle
• Front side door electric window mechanism
• Rear side door lock
• Rear side door electric window mechanism
• Rear side door manual window winder mechanism
• Rear side door check strap

Non-side opening element mechanisms

• Bonnet lock
• Bonnet release cable
• Tailgate lock
• Tailgate strut
• Luggage compartment lid lock
• Sunroof operating mechanism
• Sunroof mobile panel
• Sunroof deflector
• Sunroof sun visors

Windows

• Windscreen
• Side windows
• Front side door sliding window
• Rear side door sliding window
• Rear quarter panel window
• Rear side door fixed window:
• Quarter panel window trim
• Rear screen
• Opening rear screen
• Sunroof fixed window
• Sunroof side trim

Exterior protection

• Front bumper
• Rear bumper
• Tailgate strip
• Front side door protective strip
• Rear side door protective strip
• Front wheel arch liner
• Body side trim
• Front side door pillar exterior trim
• Rear side door pillar exterior trim

Exterior equipment

• Scuttle panel grille
• Tailgate spoiler
• Scoop under the scuttle panel grille
• Door mirror
• Door mirror casing
• Door mirror glass
• Roof bar
• Rear badges

Interior equipment

• Dashboard
• Dashboard lower trim
• Dashboard air vent
• Centre front panel
• Glovebox
• Centre console upper front panel
• Centre console
• Interior rear-view mirror
• Sun visor
• Grab handle
• Rear side door sun visor
• Front side door trim decoration

Safety accessories

• Door airbag module
• Seat runner switch
• Passenger presence sensor cover

Body internal trim

• Floor carpet
• Luggage compartment carpet
• Headlining
• Front door sill lining
• B-pillar lower trim
• Rear door sill lining
• Rear wheel arch lining
• A-pillar trim
• B-pillar upper trim
• Rear door sill upper lining
• Rear quarter panel trim
• Rear parcel shelf lining
• Rear panel trim
• Rear parcel shelf side trim
• Door sill
• Rear end panel lining

Side opening element trim

• Front side door trim
• Rear side door trim
• Front side door frame internal trim
• Rear side door frame internal trim

Non-side opening elements trim

• Tailgate lining
• Boot lid lining

Front seat frames and mechanisms

• Front seat base frame
• Front seatback frame
• Front seat runner
• Front seat lumbar adjustment
• Front seat sliding motor
• Front seat height adjustment motor
• Complete front seat

Rear seat frames and mechanisms

• 1/3 and 2/3 rear bench seatback:
• Rear bench seat base
• Rear bench seatback frame 1/3 and 2/3
• Rear bench seat mechanism

Front seat trim

• Front seat base trim
• Front seatback trim
• Front seatback casing
• Front seat lower cover

Rear seat trim

• 1/3 and 2/3 rear bench seat seatback trim
• Rear bench seat base trim

Seat components

• Heated seat cover
• Rear centre arm rest

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