2006 RENAULT SCENIC CD changer

MULTIMEDIA
Fault finding - List and location of components86C
86C-10
NAV 4R
Program no.: 0000
Vdiag No.: 24
Radio/navigation computer
6 CD changer

MULTIMEDIA
Fault finding - Operating diagram
86C
86C-11
NAV 4R
Program no.: 0000
Vdiag No.: 24
Fault finding - Operating diagram
Layout of the main components of the 4R Radio Navigation system
Video screen fold-out
unit (Only on Mégane II
phase 2)GPS aerial
Diagnostic socket
CD multi-changer (optional)
Instrument panel
(Dot matrix display)
(Only on Mégane II phase 2)
Display 4R Radio
Navigation computerDepending on the vehicle
–Thermometer
–Speed signal
–Seat belt warning light
–+ side light feed
–Radio aerial
Steering wheel radio
satellite control
Speakers
- Multimedia multiplex network
- Wire connections

MULTIMEDIA
Fault finding - Functions
86C
86C-12
NAV 4R
Program no.: 0000
Vdiag No.: 24
Fault finding - Functions
General operation
The NAV 4R system includes the following functions:
●CD multi-changer (according to options).
●Satellite guidance navigation.
●Display (according to options).
●External thermometer.
●Clock.
●Audio.
●Seat belt warning light (Laguna II only).
1 - CD multi-changer
The CD multi-changer located on the dashboard can hold up to 6 CDs. Audio CDs and CDs recorded by the
customer may be played.
The CD changer does not play MP3 CDs.
2 - Navigation
This function guides the driver by displaying maps and issuing voice messages. The addresses for guidance are
entered using the keypad.
3 - Display
The display is used to show information such as navigation maps, radio, CD title (MP3 CDs optional), time,
temperature, etc.
4 - Thermometer
The 4R central communication unit may display the exterior temperature via:
–the UCH (only on Mégane and Scénic II phase 2),
–the sensor located on the right-hand door mirror (other vehicles).
The temperature is also transmitted to the climate control computer. This parameter can be viewed using parameter
PR006 External temperature.
5 - Clock
This function allows the time to be displayed on the video screen.
6 - Audio
Two audio systems are available:
–Standard 4X15 W,
–Cabasse 4X40 W.
These systems enable the user to listen to AM/FM radio, CDs (MP3 CDs optional with the Cabasse system) and
satellite navigation voice messages.
7 - Seat belt warning light (Only on Laguna II phase 2).
Seat belt warning light lit on the display.

MULTIMEDIA
Fault finding - Role of components
86C
86C-13
NAV 4R
Program no.: 0000
Vdiag No.: 24
Fault finding - Role of components
Role of main components
●Display: displays various multimedia system data such as the station selected, time, CD listing and satellite
guidance information.
●Steering column control: allows the various system functions to be used via the steering wheel control.
●Speakers and tweeters: relay the sound from the multimedia system into the vehicle.
●CD changer: enables compact discs to be loaded and music to be relayed to the tuner-amplifier.
●AM/FM aerial: receives radio signals from various transmitters.
●GPS aerial: receives various data transmitted by satellites.
●Radio/navigation computer: manages the various multimedia system functions according to user requests and
transmits audio data to the vehicle via the speakers.
●Cartographic map DVD: loads maps into the navigation computer.
●AM/FM aerial amplifier: improves the reception of AM/FM signals.

MULTIMEDIA
Fault finding - Configuration and programming86C
86C-14
NAV 4R
Program no.: 0000
Vdiag No.: 24
Fault finding - Configuration and programming
SETTINGS
VP002 Write VIN:
This command permits manual entry of the vehicle's VIN into the computer. Use this command each time the
computer is replaced. The VIN number is inscribed on the manufacturer's plate.
Procedure for writing the VIN
●Establish dialogue with the navigation computer.
●Select the repair mode menu.
●Select the other parameters menu.
●Select line VP002 Enter VIN.
●Enter the VIN.
●Exit fault finding mode.
●Switch off the ignition.
●Wait for the end of power latch.
●Reread the VIN in the identification menu to confirm (ID011 VIN code).
VP005 Computer configuration:
This command is used to configure the 4R radio navigation computer by entering the vehicle type and the trim level.
When the command is complete, switch off the ignition, wait 2 minutes and switch on the ignition again. Check that
the configuration has registered correctly by reading configurations LC001 Vehicle type and LC005 CD changer.
The radio is in factory mode after configuration (FM 87.5 MHz in scrambled mode for 2 minutes).
PROGRAMMING
There is no programming on the navigation system.

MULTIMEDIA
Fault finding - Replacement of components86C
86C-16
NAV 4R
Program no.: 0000
Vdiag No.: 24
3. Enter the CD changer unlocking code (depending on options)
–If there is a CD changer, and when CD0000 is displayed, enter the code of the removed 4R Radio Navigation
system.
–After the unlocking code has been entered, the 4R Radio Navigation computer is in customer mode.
Note:
Each time an incorrect code is entered, the waiting time doubles (maximum 32 minutes).

MULTIMEDIA
Fault finding - Fault summary table86C
86C-17
NAV 4R
Program no.: 0000
Vdiag No.: 24
Fault finding - Fault summary table
Tool faultAssociated
DTCDiagnostic tool title
DF001 9300Computer
DF021 9321Computer configuration
DF024 C155No instrument panel multiplex signal
DF026 C188No fold-out unit multiplex signal
DF027 C189No audio CD changer signals
DF030 9A00GPS aerial circuit
DF032 9308Display supply
DF034 9A0CCD reader
DF035 9305Computer/fold-out unit connection

MULTIMEDIA
Fault finding - Interpretation of faults
86C
86C-19
NAV 4R
Program no.: 0000
Vdiag No.: 24
DF021
PRESENT
COMPUTER CONFIGURATION
1.DEF : Computer configuration not performed
NOTESNone.
Configure the system (see Configuration and programming).
Note:
After configuring, switch off the ignition, wait 2 minutes then switch on the ignition again to allow the configuration
to register.
Check that the configurations have been correctly registered by reading configurations LC001 Vehicle Type and
LC005 CD changer.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the faults from the 4R radio navigation computer memory using command RZ001
Fault memory.
NAV4R_V24_DF021P