Audi A3 ttfi Quattro 2008 blower motor issue.

[black jack]

Went to get new springs fitted , battery was flat on car so popped down in my other A3 and borrowed there jump pack. When i got the car back with new springs fitted and new battery the heater blower was not working ? it had been working up to then. i do tend to leave the heater on , would the booster pack have blown some thing. i have replaced the blower with a complete unit and the heater controls , all the fuses are good and worm air does come through the vents,its like the the blower is not getting a signal.

PLEASE HELP AS ITS DOING MY HEAD IN ?

[cliffcoggin]

New batteries have to be coded to the car to get full functionality of all the electrical systems. Was that done?

[black jack]

NO , ? not that i would think so. even on a 2008 car.

[cliffcoggin]

YES. Even on my 2007 car.

[black jack]

thanks thats great , the car has been in the auto electrician,s all week and still not fixed.

[Steve Q]

Keep us posted on how you get on. Cliff is right battery coding came in approx 2006-2007. 

[black jack]

Just popped into Vag tec in Leominster, asked about if it could be the battery needs coding, they said it would not be that. So at a bit of a loss. Will have to try something else 😕