Ian Leighton

[Ian Leighton]

Hi
I'm a new proud owner of a 407 sw exec. I bought this second hand on a 56 plate with a high mileage at 70,000. I'm very impressed with all the gadgets and tech specs and the whole car but I have one slight problem I hope someone can help me with. I'm getting a warning light saying that the offside rear tyre is under pressure. I checked the pressure at the garage and its reading 36psi. Unfortunatly i did not receive the user manual so not sure on the pressure's. Would this read an error if it was over inflated or would it be a fault on the sensor, (ie, maybe needs cleaning or something, or is it a replaceable task. I would appreciate some idea's please.
Thanks
Ian.