Hello all, l have just joined the forum to try and solve a problem on my wife's 207 1.6 hdi 110 2010. Having a problem with cold start so check dtc fault codes and P1352 pre/ post heating relay and heater plugs not controlled. I have checked the resistance in heater plugs and all ok. Next have tried to find the relay but not fitted to battery box as shown on an a lot of video's does anyone know where the relay is, I don't he want to start ripping car apart until I have asked. Thank you in anticipation