Fail to calibrate the steering angles

[sherwoodbumse]

thanks for reply.You are wery kind and helpfull.
when you write how to do it, it sounds like he did in my car and I know I've seen in same number in the szl has the same vin number as the car so it's probably installed correctly anyway. All the airbag lights went out afterwards too and the only one that lights up is active steering yellow now. do you have other theories. have googled and read about some module that can break and cause my symptoms but had the car since new and it is over 20 years old, sp a little strange that that module breaks at the same time as I change the szl