This is an excellent repository of expert advice on all types of Mark X servicing issues. I am hoping to get some answers to a few minor issues I am facing.
For the past few weeks, I am seeing the attached screenshot when I try to control the AC from touch screen. The translation is to check AC connection. I can turns the AC on/off but can't change temp or airflow settings. Naturally, the rest of the display screens like mileage, consumption, kms remaining also stop displaying the live info.
Maybe I am superstitious,
, but it always happens when the car remains parked outside in sun for a few hours. The screens used to go back to normal after a few hours of driving... But this time the screens remained in this state until I went for a fuel refill. The screens became normal after filling the tank. But went blank after a day.
Someone suggested to have the connections checked behind the display unit but when the screens became normal after topping the fuel tank, I decided it was not necessary... Any advice on what the root cause could be?