Getting B11D3:15-0B: left front side turn indicator. With Blind spot message fault on cluster. Notice the left hand wing mirror BSM warning doesn't light on self check start up. Replaced the entire mirror with no luck.

Anyone know what the 2nd grey plug is for? Is a 6 pin plug with 2 wires. The current mirror only uses the white plug and has 9 wires, but the female plug it connects into has only 8 wires. Wonder if the wrong mirror has been fitted and should have a 2 plug mirror instead?



Thanks in advance!