phone RENAULT TWINGO RS 2009 2.G Electrical Equipment - Radio R01-08 Workshop Manual

86A-20V2 MR-413-X44-86A100$030.mif
86A
R01-08
Vdiag No.: A4
Role of main components
The radio computer manages the various multimedia system functions according to user requests and transmits
audio data to the vehicle via the speakers.
The radio uses an amplified aerial system to improve radio reception.
The aerial amplifier is incorporated into the roof aerial.
The speakers reproduce the radio system's sound inside the vehicle.
The microphone allows the telephone to be used in hands-free mode via a Bluetooth connection.
The tweeters reproduce the high-frequency sounds of the radio system.
The multimedia interface unit (Display or Multimedia connection unit) receives various signals from the vehicle CAN
(speed, status of exterior lights) and retransmits them for the radio via the Multimedia CAN.
The multimedia interface unit (Display or Multimedia connection unit) transmits the activation signal to the radio and
to the other computers that participate in the multimedia function when the user activates the radio button.
The display shows various multimedia information such as the radio information, the time, etc.
The radio control satellite allows various functions of the radio to be accessed.
RADIO
Fault finding – Role of components

86A-22V2 MR-413-X44-86A100$050.mif
86A
R01-08
Vdiag No.: A4
The radio includes the following functions:
•Radio reception (AM, FM).
•CD/MP3 playing.
The system offers the following possibilities:
•Choose FM radio stations using the presets, the list or manual selection.
•Have access to an automatically updated FM radio list.
•Listen to CDs and MP3s.
•Control the radio using the radio control satellite.
•Have access to optimised audio and acoustic telephone configurations for each vehicle.
•Modify various acoustic parameters (base, treble, front/rear balance, etc.).
•Benefit from a connection for a CD changer.
•Possibility of connecting a peripheral with a USB port, Jack socket, etc.
•Anti-theft protection.
Computer activation system
The radio has an activation system.
The radio is switched on under the following conditions:
•by pressing the radio ON/OFF button,
•when the engine is started, the radio is switched on automatically.
The radio is switched off under the following conditions:
•The ignition is switched off.
•Door opened (Clio III)
•1 minute after a door is opened (New Twingo)
•By pressing the radio ON/OFF button (Clio III and New Twingo).
•In the last case, if the vehicle engine is running, the radio will be switched off from a user point of view, but will be
considered operational from an electrical point of view. If the ignition is switched off, the radio will be off.
The computer activation system is managed by the UCH, which activates the display with a timed + battery supply.
The activated display in turn activates all of the computers involved in the multimedia function
RADIO
Fault finding – Function

86A-90
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any faults.
V2 MR-413-X44-86A100$190.mif
RADIO
Fault finding – Fault Finding Chart86A
R01-08
Vdiag No.: A4
ALP 15 Fault when using the mobile connectivity terminal
NOTESSee Clio III or New Twingo wiring diagrams.
ALP 15 is used to run fault finding on the mobile connectivity terminal if a mobile
connectivity computer is not fitted on the vehicle.
In a vehicle equipped with a navigation computer, the terminal is connected to the
navigation computer, component code 662. Otherwise, it is connected to the radio,
component code 261.
Is the mobile device connected to the mobile connectivity
terminal switched on and is the volume sufficient?Increase the volume of the
mobile device.
Does the customer's mobile device operate correctly with
earphones that are in good condition?Explain to the customer that the
mobile device is defective.
Check the condition (appearance check) of the cable
connecting the mobile device to the analogue terminal.
Explain to the customer that the
cable of the mobile device is
faulty. Are the checks correct?
NO
YES
NO
YES
NO
YES
A
R108_VA4_ALP15