Climate Control - Handbook Symbol

Handbook Symbol is on on the climate control panel. Air is coming out nice and cold and it all seems to work. Any suggestions where I should start looking or does it need "Testbook"!!! to find it.What might cause this to come on.

Hi

I would suggest it get's a diagnostic as the light could be on by error or by something being wrong

Charlotte

Hi douglang it is hard to pre empt as there are two many sensors that will put up a fault,it could just be a falling on the ditribution flaps for the air flow or just a sensor,to be honest dont get it fixed until it breaks as you will need to plug it in to T4 and hevac faults are never cheap to fix so if it works leave it well alone hope this helps.