Seat Altea Electrics, ECU, Warnings & Lights Problems

Lights on front and rear keep intermittent working more frequently in wet damp conditions.

Fuel consumption gauge indicator is fluctuating up & down erratically

The only way to get the heater working is to use the windscreen washer or place the car in reverse gear! Any knowledge on what it could be and how to fix it?

The remote central locking opens all the doors except the front n/s passenger door. The door opens using the internal latch and locks using the remote. You can hear the mechanism operating but it doesn't open. I can only see the whole mecha...

Central locking button wont work when pressed

Does anyone where ther airbag sensor is located and if these are difficult to change, the part itself is not expensive but the labour costs are high to change the sensor? The garage have said it is definitely a fault sensor, thanks