Thanks but looking for problems. I too think I’m dealing with the Trifecta issue that’s the reason for cleaning the speed sensors. My ABS, and 4 x 4 light are orange but my brake light is red. Trying to figure out what’s going on. It’s never gone into limp mode or fail safe, it drives normal. Taking it Friday to get codes read. I can’t figure it out. I’ve even changed the Actuator gear, and still no change. 🤦🏻 I love my E53 but it’s giving me a headache.