Fitted aftermarket CD Stereo/Radio and Key fob not working

Audio, ICE, Speakers, Head Unit, CD, CD Multi changer. If you have a question about any Citroen C3 related Audio, then this is the place.

Please indicate if there is a Citroen CD multi-changer, drawer or cubby under the CD/Radio, if there is the Navigation unit, CD or Radio options.
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Only post questions about AUDIO equipment in this topic please. In car entertainment, ICE, Android Auto, stereo and sat-nav are all welcome here
My Name: lucifers_leppard

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Posts: 1
Joined: Fri Nov 11, 2011 10:47 pm

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Hello people :-)

i was just wondering if anyone had the same problems as me. i bought a sony CDXGT550UIR. took the standard manufactured system out.... all wires placed as followed by map...and now after the car has been left for a while, i cant unlock it with the remote key, i have to do it manually of which sets the alarm off any ideas? not only that, the front speakers seem louder than my 6x9's ?
wud appreciate any knowledge folks :-)
thanks
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My Name: C3driver52

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Model: C3 2002-2005, Original shape model
Year: 2003 (03)
Engine Size: 1.4 i
Fuel Type: Petrol
Mileage: 79984
Trim Level: VTR+
Gearbox: Manual 5 speed
DPF: No
LHD or RHD: RHD (UK)
Engine name: TU3 (75 PS)
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Hello lucifers_leppard,

Just a thought, have you tried a new battery in the key fob? I know its going to be a coincidence, but well worth a check.

You could try resetting the central locking computer by opening all the doors and boot, then switching the ignition on then off, close the doors and boot and then operate the lock button on the fob.

Other consideration could be a blown fuse?
Fuse 16 in the fuse board in the car, see C3 fuse board pictures is a 30A fuse that protects the central locking. Its well worth checking that fuse.

Hope this helps!
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My Name: C3CAR

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Model: C3 2002-2005, Original shape model
Year: 2002 (02)
Engine Size: 1.4 (16v)
Fuel Type: Diesel
Mileage: 140000
Trim Level: Exclusive
Gearbox: Manual 5 speed
DPF: No
LHD or RHD: RHD (UK)
Engine name: DV4 16-valve diesel (90 PS)
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The car battery could be drained by the new radio which puts the BSI computer into deep sleep mode.

The wiring is slightly different on the C3 than on an aftermarket stereo and can cause the car battery to drain (because the radio doesn't get switched off) and the radio can looses its memory for radio stations.

PC2-32-4 Adaptor Lead is available here

You need one of these leads and wire up to the ignition (on the cigarette lighter socket) so the radio switches off with the ignition.
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