Pre Collision System- Need Help

Need help!! I’ve got a 2018 Tundra with a 3/1 Readylift on it. My pre collision system malfunction is on, took it to the dealership and they say they can’t do anything because the system doesn’t work with the lift. I called Readylift and they say they have done lots of testing and that’s no the case. They say that Toyota needs to recalibrate the system. Any recommendations on what I can do or say to my local Toyota dealership to get them to fix this? Have less than 4K miles on this truck.

 

Try some other dealers

 

Just out of curiosity, have you tried to disconnect the battery for a length of time? When I leveled mine the batt was disconnected and I then did the ZPC. Have almost 20k with no issuers.

 

Try adding a little rake to the setup by going 3/2. The sensors are happier with some rake. I have my 6112/5100 setup with exactly 1” of rake in the back and I’ve had no issues on my 18’.

 

I would try the recalibration of the system. That should fix any issues you are having.

 

Ditto

Welcome from NY.