airbag warning light 9445417 ->passenger airbag switch.
Posted: Mon Feb 15, 2021 12:59 pm
HI all, i googled the error code and it apparently indicated passenger front airbag switch. I had also noticed if you tapped the switch, the indicator light in the dash would come on/ off, and if you went over a bump or something it would scome on / off by itself.
I took out the switch, ( i have read you are supposed to disconnect the battery first) you have to use plastic tool and insert left side and right side of switch to release the tabs, then the switch can be eased forward, no need to take out glovebox.
I opened up the switch, 4 tabs, carefully separate to keep the spring in place, and mark the pieces for easy assembly later, and eased out the pcb, two tabs, and saw there was no solder on the pins !!!!! so i soldered the 3 pins in properly, and also metered the two microswitches, which appeared to work okay. whilst at it, i resoldered the board under the swicthes. I put it all back and cleared the codes with my Carista, it looks okay, but time will tell. Now i have the AC to sort out. Hope it helps someone, theres a youtube video by a russian guy similar but he takes out the side, and replaces the switch.
I took out the switch, ( i have read you are supposed to disconnect the battery first) you have to use plastic tool and insert left side and right side of switch to release the tabs, then the switch can be eased forward, no need to take out glovebox.
I opened up the switch, 4 tabs, carefully separate to keep the spring in place, and mark the pieces for easy assembly later, and eased out the pcb, two tabs, and saw there was no solder on the pins !!!!! so i soldered the 3 pins in properly, and also metered the two microswitches, which appeared to work okay. whilst at it, i resoldered the board under the swicthes. I put it all back and cleared the codes with my Carista, it looks okay, but time will tell. Now i have the AC to sort out. Hope it helps someone, theres a youtube video by a russian guy similar but he takes out the side, and replaces the switch.