Radio and on-board computer display for Citroën/Peugeot cars (PSA) intended for Citroën C4 I. This is a used original part that ensures the display of information from the car radio and on-board computer (e.g. time, settings, driving information and other status data depending on the car’s equipment). A suitable solution for a non-functional, unreadable or broken display.

Note: After installation, it may be necessary to activate or configure individual functions using diagnostics (depending on the equipment and version of the units in the car) in some cars.

Technical information:
Manufacturer: PSA (Citroën / Peugeot)
Model: Citroën C4 I (1st generation)
Product codes: 9664644380-00, 659358
Other numbers: 9664644380, 659359, 6593T2
Part type: Radio and on-board computer display

Installation recommendations:
– Disconnect the battery before disassembly (to protect the electronics and prevent errors in the control units).
– Disassemble the cover frame and the unit/display according to the design of the dashboard, disconnect the connectors carefully without prying the cables.
– Check the cleanliness and fit of the connectors, or clean the contacts with a suitable electrical product.
– After assembly, verify the functionality of the backlight and the display of all segments and, if necessary, perform the necessary settings/activation through diagnostics.

The reason why the part most often goes wrong:
Most often, the malfunction occurs due to age and heat in the dashboard (degradation of the display/backlight), possibly due to cold connections or deteriorated contacts in the connectors, which is manifested by display failures, unreadable display or flickering.