Re: seat heat relay

[e6941tb@gnn.com]

Paul Hill 223-2154 wrote:
> 
> I have noticed over the last couple of weeks that the drivers seat heater relay
> has been chattering on and off when the seat heat is turned on, and that the
> seat does not get as hot as it should (undoubtedly because it is turned off
> half the time as the relay chatters).  Anyone had this problem?  Is it the
> relay or maybe the thermostatic controller?
> 
> regards,
>         Paul

Every Audi that I knew, did this. The temperature sensor is located
right in the seat heater element => too little hysteresis to cycle
correctly.

Igor Kessel
'89 200TQ