Astra Sri auto, I noticed last week that although the car was covered in ice the temperature read out was a comfortable 26 degrees centigrade. I would guess the sensor is broken but is it a big job to replace, the car is still under warranty but dropping it off at the dealers is a pain, if it's a 'two minute job' I can call in and wait, if it's a day's job I'll live with it showing wrong, after all it's hardly an important bit of kit. Mike
