Security system checkup
So i put the key inside the ignition and i get a security light ? tried to start the car first two times, it didn't, third time it started, its a week now, the car is fine, but still the security light is on, tried disconnecting the battery but no use. Any help is appreciated, i hate that light ! Thanks in advance.
oh btw I drive a 98 A4 z28
The key
The ignition switch to key contacts
The ignition switch wiring to the first connector (below driver side dash) (usually this or BCM)
The wiring from that connector to the BCM connector (highly unlikely)
The BCM

