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Heater coming on by itself

Woodso

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In the last couple of days the heating has started coming on by itself. I start up with the heating off and within 20 secs it comes on by itself, so I switch it off but within seconds it comes on by itself again. Tried multiple times to turn it off but to no avail.

Any ideas as to why?
 

Woodso

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Again, Air con is not something I normally use. I did notice that if I dial it anti-clockwise past the "Off" position it comes back on again. Previously if I dialed past the "Off" position nothing happened, it stayed off.

I guess I will just have to keep it on Low during the warm weather.
 

Pedro

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Again, Air con is not something I normally use. I did notice that if I dial it anti-clockwise past the "Off" position it comes back on again. Previously if I dialed past the "Off" position nothing happened, it stayed off.

I guess I will just have to keep it on Low during the warm weather.
The Air con sensor/gas pressure may be at fault its poss the ECU BSI has spiked a temp fault somewhere you may need to have it scanned
 
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