If you see the red and black ignition warning icon on the screen while driving, the car won’t shut off, can’t get the key out of the ignition, can’t start the car… It may not be the ignition switch, it may be the start authorization module under the driver seat carpet getting wet from AC …
So, I got tired of switching on and off my bluetooth and raspberry pie in the trunk, sometimes I forgot and both of them running all day, I created a 12V line today, only on when ignition is ON and off when the ignition is off. Just need a 12V relay – a fuse line …
When the battery’s dying, the MMI screen started to make noise and stopped in the middle while going up. I believe it may be its time to die, so I disable the motor from moving up/down every time we turn off /on the ignition. I set the switch to off after the MMI screen is …
