![Trying to install a bluetooth adapter to my 2008 Citroen C4, but pin 11 that I was told to splice to is unused in my radio. What are my options? I could Trying to install a bluetooth adapter to my 2008 Citroen C4, but pin 11 that I was told to splice to is unused in my radio. What are my options? I could](https://i.redd.it/ji84jkaos1a51.jpg)
Trying to install a bluetooth adapter to my 2008 Citroen C4, but pin 11 that I was told to splice to is unused in my radio. What are my options? I could
![10.1 inch Android 12.0 HD touchscreen 2012 CITROEN C4 GPS Navigation Radio with Bluetooth WIFI support Steering Wheel Control Backup Camera 10.1 inch Android 12.0 HD touchscreen 2012 CITROEN C4 GPS Navigation Radio with Bluetooth WIFI support Steering Wheel Control Backup Camera](https://www.seicane.com/media/catalog/product/cache/1/image/1000x1000/040ec09b1e35df139433887a97daa66f/2/0/2012-citroen-c4-car-gps-head-unit-1_1.jpg)
10.1 inch Android 12.0 HD touchscreen 2012 CITROEN C4 GPS Navigation Radio with Bluetooth WIFI support Steering Wheel Control Backup Camera
![Car Radio For Citroen C4 C-Triomphe C-Quatre 2004 - 2014 Android Auto Multimidia Video Player Carplay GPS Navigaion Touch Screen - AliExpress Car Radio For Citroen C4 C-Triomphe C-Quatre 2004 - 2014 Android Auto Multimidia Video Player Carplay GPS Navigaion Touch Screen - AliExpress](https://ae01.alicdn.com/kf/S670730552d8c42adaf541045f4ee33c6V/Car-Radio-For-Citroen-C4-C-Triomphe-C-Quatre-2004-2014-Android-Auto-Multimidia-Video-Player.jpg)
Car Radio For Citroen C4 C-Triomphe C-Quatre 2004 - 2014 Android Auto Multimidia Video Player Carplay GPS Navigaion Touch Screen - AliExpress
![How to remove and upgrade radio to the 12.1 inch Android GPS Car Radio for Citroen C4L Installation - YouTube How to remove and upgrade radio to the 12.1 inch Android GPS Car Radio for Citroen C4L Installation - YouTube](https://i.ytimg.com/vi/QmkZoa1_0IU/sddefault.jpg)
How to remove and upgrade radio to the 12.1 inch Android GPS Car Radio for Citroen C4L Installation - YouTube
![Amazon.com: Double Din Car Stereo, 9 Inch Touch Screen Car Radio with Bluetooth And Backup Camera, AM/FM Audio Receiver Multimedia Video Player for Citroen C4 C-Triomphe C-Quatre 2004-2014,Quad core,1G+16G : Electronics Amazon.com: Double Din Car Stereo, 9 Inch Touch Screen Car Radio with Bluetooth And Backup Camera, AM/FM Audio Receiver Multimedia Video Player for Citroen C4 C-Triomphe C-Quatre 2004-2014,Quad core,1G+16G : Electronics](https://m.media-amazon.com/images/I/51GlJnRJg2L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Double Din Car Stereo, 9 Inch Touch Screen Car Radio with Bluetooth And Backup Camera, AM/FM Audio Receiver Multimedia Video Player for Citroen C4 C-Triomphe C-Quatre 2004-2014,Quad core,1G+16G : Electronics
![10.1'' Citroen C4 Octa Core Android 11 Car Stereo with Automotive-grade Hardware (PEP11C4C_L) | Xtrons 10.1'' Citroen C4 Octa Core Android 11 Car Stereo with Automotive-grade Hardware (PEP11C4C_L) | Xtrons](https://xtrons.com/media/catalog/product/p/e/pep11c4c_l-3.jpg)
10.1'' Citroen C4 Octa Core Android 11 Car Stereo with Automotive-grade Hardware (PEP11C4C_L) | Xtrons
![Android Car Radio Multimidia Video Player For Citroen C4 C-triomphe C-quatre 2004 - 2014 Auto Carplay Gps Navigaion Touch Screen - Car Multimedia Player - AliExpress Android Car Radio Multimidia Video Player For Citroen C4 C-triomphe C-quatre 2004 - 2014 Auto Carplay Gps Navigaion Touch Screen - Car Multimedia Player - AliExpress](https://ae01.alicdn.com/kf/Sf4019ede26be45b5b50cb96185aa6b433/Android-Car-Radio-Multimidia-Video-Player-For-Citroen-C4-C-Triomphe-C-Quatre-2004-2014-Auto.jpg)
Android Car Radio Multimidia Video Player For Citroen C4 C-triomphe C-quatre 2004 - 2014 Auto Carplay Gps Navigaion Touch Screen - Car Multimedia Player - AliExpress
![IPS Android 10 Screen Player GPS Navi for Citroen C4 Quatre Triumph 2004-2011 2012 Auto Radio Stereo Multimedia Player Head Unit - China Car Audio Player, Car DVD Player | Made-in-China.com IPS Android 10 Screen Player GPS Navi for Citroen C4 Quatre Triumph 2004-2011 2012 Auto Radio Stereo Multimedia Player Head Unit - China Car Audio Player, Car DVD Player | Made-in-China.com](https://image.made-in-china.com/2f0j00EGjUcumBgJpQ/IPS-Android-10-Screen-Player-GPS-Navi-for-Citroen-C4-Quatre-Triumph-2004-2011-2012-Auto-Radio-Stereo-Multimedia-Player-Head-Unit.webp)
IPS Android 10 Screen Player GPS Navi for Citroen C4 Quatre Triumph 2004-2011 2012 Auto Radio Stereo Multimedia Player Head Unit - China Car Audio Player, Car DVD Player | Made-in-China.com
![Amazon.com: RoverOne Car Stereo Radio for Citroen C4 C4L 2010-2017 Android Multimedia Player GPS Navigation Touch Screen Bluetooth WiFi DSP CarPlay Android Auto : Electronics Amazon.com: RoverOne Car Stereo Radio for Citroen C4 C4L 2010-2017 Android Multimedia Player GPS Navigation Touch Screen Bluetooth WiFi DSP CarPlay Android Auto : Electronics](https://m.media-amazon.com/images/I/519uKcSv23L._AC_UF894,1000_QL80_.jpg)
Amazon.com: RoverOne Car Stereo Radio for Citroen C4 C4L 2010-2017 Android Multimedia Player GPS Navigation Touch Screen Bluetooth WiFi DSP CarPlay Android Auto : Electronics
![For Citroen C4 C-triomphe C-quatre 2004-2009 Android Car Radio Stereo Audio Multimedia Video Player 2din Autoradio Carplay Dsp - Car Multimedia Player - AliExpress For Citroen C4 C-triomphe C-quatre 2004-2009 Android Car Radio Stereo Audio Multimedia Video Player 2din Autoradio Carplay Dsp - Car Multimedia Player - AliExpress](https://ae01.alicdn.com/kf/Se068a130262b4ad08b8ab8cffdc682100/NAVISTAR-For-Citroen-C4-C-Triomphe-C-Quatre-2004-2009-Android-Car-Radio-Stereo-Audio-Multimedia.jpg)
For Citroen C4 C-triomphe C-quatre 2004-2009 Android Car Radio Stereo Audio Multimedia Video Player 2din Autoradio Carplay Dsp - Car Multimedia Player - AliExpress
![4g Carplay 2 Din Android Car Radio For Citroen C4 C4l Ds4 2013-2017 Car Multimedia Player 9.7" Tesla Screen Gps Autoradio - Car Multimedia Player - AliExpress 4g Carplay 2 Din Android Car Radio For Citroen C4 C4l Ds4 2013-2017 Car Multimedia Player 9.7" Tesla Screen Gps Autoradio - Car Multimedia Player - AliExpress](https://ae01.alicdn.com/kf/Hba9457914b61467fb03f1c09f7c59c43M.jpg?width=1000&height=1000&hash=2000)
4g Carplay 2 Din Android Car Radio For Citroen C4 C4l Ds4 2013-2017 Car Multimedia Player 9.7" Tesla Screen Gps Autoradio - Car Multimedia Player - AliExpress
![Amazon.com: Car Radio 9'' Touchscreen Apple Carplay for Citroen C4 2004-2014 Android 11 GPS RDS 5G WiFi DSP Bluetooth 5.0 Steering Wheel Controls Reversing Image Support External DAB+/OBDII ETC.,M100s : Everything Else Amazon.com: Car Radio 9'' Touchscreen Apple Carplay for Citroen C4 2004-2014 Android 11 GPS RDS 5G WiFi DSP Bluetooth 5.0 Steering Wheel Controls Reversing Image Support External DAB+/OBDII ETC.,M100s : Everything Else](https://m.media-amazon.com/images/I/61DGCAe21gL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Car Radio 9'' Touchscreen Apple Carplay for Citroen C4 2004-2014 Android 11 GPS RDS 5G WiFi DSP Bluetooth 5.0 Steering Wheel Controls Reversing Image Support External DAB+/OBDII ETC.,M100s : Everything Else
![Wholesale Car touch screen video radio multimedia player For Citroen C4 C-Triomphe C-Quatre 2005 Android car stereo GPS navigation From m.alibaba.com Wholesale Car touch screen video radio multimedia player For Citroen C4 C-Triomphe C-Quatre 2005 Android car stereo GPS navigation From m.alibaba.com](https://sc04.alicdn.com/kf/H50b58f4654be44c893b2c59731326993p.jpg)
Wholesale Car touch screen video radio multimedia player For Citroen C4 C-Triomphe C-Quatre 2005 Android car stereo GPS navigation From m.alibaba.com
![10.1 inch Android 12.0 Radio for 2012 Citroen C4 C-QUATRE with HD Touchscreen GPS Navigation Bluetooth support DVR TPMS Steering Wheel Control 4G WIFI 10.1 inch Android 12.0 Radio for 2012 Citroen C4 C-QUATRE with HD Touchscreen GPS Navigation Bluetooth support DVR TPMS Steering Wheel Control 4G WIFI](https://www.seicane.com/media/wysiwyg/80/820100/1-original-radio-audio-upgrade-for-android-head-unit-H2178N-P_04.jpg)