CD changer RENAULT TWINGO 2009 2.G Electrical Equipment - Radio Workshop Manual

86A-3
MR-413-X44-86A000$126_eng.mif
V1
86A
RADIO
Operating diagram
1Radio
2Aerial
3CD changer
4Speakers/tweeter speakers
5Display
6Steering wheel controls
MR-413-X44-86A000$126_eng.mif

86A-5
MR-413-X44-86A000$252_eng.mif
V1
86A
RADIO
Role of components
Role of main components:
●Radio: the radio transmits audio signals into the vehicle via speakers.
●Aerial: the aerial is used to receive radio waves from different stations.
●CD changer: used for loading CDs and playing music via the radio.
●Display: the display shows radio information such as the name/frequency of the radio station being listened to,
the sound level, as well as different audio settings. If a carphone is fitted to the vehicle, information from this will
appear on the display.
●Speakers: produce sound from the radio. There are 6 enclosures (2 at the front, 2 at the rear and 2 front
speakers).
●Steering wheel control: various radio functions can be controlled from the steering wheel.
MR-413-X44-86A000$252_eng.mif

86A-7
MR-413-X44-86A000$378_eng.mif
V1
86A
RADIO
General Information
For repairs or fault finding, the receiver is fitted with a test menu (see radio self-test procedure).
The radio will operate for approximately 20 minutes without the ignition being switched to the accessories position.
The radio bleeps then switches off.
Notes:
●All radios are designed to control a CD changer.
●There is a special procedure for replacing the CD changer located in the dashboard front panel.
RADIO FUNCTION
The tuner has three selection modes displayed on the screen and accessible from the radio front panel:
–manual mode (MANU),
–preset mode (PRESET),
–alphabetical mode (LIST).
CD FUNCTION
The CD player can play conventional discs and any audio tracks on a CD-ROM.
CDs can be played in order or tracks can be chosen at random.
If a CD changer is being used, random play is possible on only one of the possible 6 compact discs.
THERMAL PROTECTION
If the radio temperature is too high for it to function properly, the volume is automatically reduced (without changing
the volume shown in the display).
Should one of the speaker tracks short circuit, the supply to the amplifier will be cut off.
VOLUME CONTROL
The volume can be increased according to the vehicle speed. To activate the function, select the desired volume
adjustment curve in expert mode (press and hold the source button until you hear a bleep): SPEED 5 for maximum
increase, 0 to switch off the increase function.
*RDS: Radio Data System
MR-413-X44-86A000$378_eng.mif

86A-9
MR-413-X44-86A000$504_eng.mif
V1
86A
RADIO
Anti-theft code
The radio is protected by a four digit code. This code must be entered via the control satellite or the radio keypad
each time the battery is disconnected.
Entering the code with the control on the steering wheel:
Press the lower button on the control to confirm an entry.
Entering the code using the radio:
Enter the digits using buttons 1, 2, 3 and 4, and then confirm with button 6.
If the code is entered incorrectly, the radio will be locked (1 minute for the first error, 2 minutes for the second error,
4 minutes for the third error, etc. 32 minutes maximum).
Some configurations must be programmed after the code has been entered for the first time (see configuration -
settings). These settings are stored when the battery is disconnected.
Reminder:
The radio will operate for approximately 2 minutes in scrambled mode without the code having been entered (with
regular warning bleeps).
If the vehicle is equipped with a CD changer in the front panel, a code is exchanged between the CD changer and
the radio.
–If a new CD changer is fitted, the radio code is programmed when the battery or CD changer is connected.
–If the radio is replaced, enter the security code of the old radio connected to the CD changer. The CD changer is
programmed with the code for the new radio.
–If the old radio code is lost, the changer code can be cleared using the clearing code. The clearing code is sent by
the Techline.
Note:
If there is a configuration error, you can return to scrambled mode by pressing the 2 and 5 buttons at the same
time as switching the power on. Then wait 2 minutes.
Note:
The CD changer is supplied uncoded. When it is installed in the vehicle, the CD changer is programmed with the
radio supply code.
Reminder:
The radio will operate for approximately 2 minutes in scrambled mode without the code having been entered
(with regular warning bleeps).
MR-413-X44-86A000$504_eng.mif

86A-11
MR-413-X44-86A000$504_eng.mif
V1
RADIO
Anti-theft code86A
THE DISPLAY SHOWS "CD CODE"
The radio displays ERROR CD, CD CODE, then CD-0000.
Enter the code of the old radio connected to the CD changer.
Enter the first digit using the steering wheel controls.
Confirm the digit by briefly pressing the lower button of the steering wheel controls.
Enter the three other digits using the same procedure.
Confirm the security code by pressing and holding the same button.
Does the CD changer code match the radio code?
NO YES
Enter the CD changer clearing code provided by
the Techline. Follow the procedure: the display
shows “CODE” or “0000”.
The CD changer has registered the new radio
code and operates correctly.

86A-13
MR-413-X44-86A000$630_eng.mif
V1
86A
RADIO
Connections
To allocate the tracks for the different functions connected to the radio (CD changer, steering wheel control, display,
aerial), refer to the wiring diagram Technical Note for the New Twingo.
Radio: see Wiring Diagrams Technical Note, New Twingo, code 261.
CD changer: see Wiring Diagrams Technical Note, New Twingo, code 1272.
Display: see Wiring Diagrams Technical Note, New Twingo, code 653.
Steering wheel control: see Wiring Diagrams Technical Note, New Twingo, code 325.
Aerial: see Wiring Diagrams Technical Note, New Twingo, code 886.
MR-413-X44-86A000$630_eng.mif

86A-14
MR-413-X44-86A000$693_eng.mif
V1
86A
RADIO
Self-test procedure
The self-test procedure mode of the previous generation radios (PN0-6) allows certain main functions to be tested:
●by pressing buttons 2 and 4 at the same time, the speakers can be tested. They are supplied one by one; the
display enables the connections and signals from each speaker to be checked,
●by pressing buttons 1 and 6 at the same time, the reception level can be tested (after frequency is displayed),
–9 or letter: good reception,
–
–less than 3: poor reception,
–if 2: total loss of stereo.
The self-test procedure mode of the new generation radios (NR4/5) enables certain main functions to be tested
using the combination of buttons 1, 6 and i. The messages will be displayed in the following way:
●Radio pre-code (one letter/three digits) displayed to avoid the need to remove the radio,
●speaker test with two beeps (bass - treble) from the speakers, with the tested speakers shown on the display
(front left-hand H01, front right-hand H02, rear right-hand H03, rear left-hand H04),
●displays the frequencies and levels of the tuner sensors,
●software version displayed, displays fault finding for the connected aerial if the aerial is supplied by a coaxial
cable; in this case, the display shows H15 with X = 0, 1 or 2 depending on the aerial status (0: open circuit,
1: short circuit to earth, 2: power consumption),
●audio test loudness OFF (H08), cuts any loudness for an audio test.
Note:
The source usage times in 1/6ths of an hour is also displayed (Tuner (H09)/CD (H10)/cassette (H11)/CD changer
(H12)/auxiliary (13)/MP (H14)/Total (H15)).
MR-413-X44-86A000$693_eng.mif

86A-38
MR-413-X44-86A000$945_eng.mif
V1
RADIO
Recovering a jammed CD86A
REMOVAL
Remove the two bolts (A).
Turn the CD changer over a nd remove the 6 screws (B).
Turn the CD changer over and remove the cover.
Remove the mechanism from its housing.
CHANGER IN THE DASHBOARD

86A-39
MR-413-X44-86A000$945_eng.mif
V1
RADIO
Recovering a jammed CD86A
Remove the two bolts (C).
Take out the CD guide arm and disconnect the
connector (D).Remove the eight bolts (E),
Remove both clips from the two connectors.
CHANGER IN THE DASHBOARD

86A-40
MR-413-X44-86A000$945_eng.mif
V1
RADIO
Recovering a jammed CD86A
Remove both ribbon cables.
Remove the upper section of mechanism.Turn the guides and push the mechanism as shown in
the diagram in order to raise or lower the CDs.
The CDs can now be accessed.
CHANGER IN THE DASHBOARD
IMPORTANT
Never refit the changer mechanism once it has been
removed.