Pre-Collision Sys/Dynamic Radar Cruise Control On Tundra

Hello,
Will leveling your Tundra effect any of the Pre-Collision Sys/Dynamic Radar Cruise Control.
Reason asking I get two different answers on this question, first one was nope not going to effect any of that on your truck..
Second one was yep you guessed it, that's going to throw all that off and will not work right after you level your truck. And to go farther into detail, same shop said also if you level and install bigger tires on truck, (Since it will raise it some more with bigger tires) it will basically not work at all. You are raising the front of vehicle, the camera/sensors will not be able to read the road/vehicle ahead information that has been programed from factory for that safety feature. (Since it is higher then stock now)
Can anyone chime in and clear up this information for me please?

Thank you for taking the time to read my post..

 

Shouldn’t have any issues.

 

Most haven’t had issues. I lifted mine but still have a little rake and I haven’t had any issues at all. Pros are somewhat leveled from the factory. Unfortunately, I think the only way to know for sure is to change your suspension and see.

 

I leveled my front about 2.5” and used a Jomax sensor relocation bracket when I put on my TRD pro grille and not one issue. I thought about this more. Say you have a bone stock truck, and are towing at max capacity (or have max payload in the bed) - your front end is going to be a lot higher - that’s why you have headlight levelers. I think Toyota would have accounted for this.

 

I just lifted mine with a 3/2 Toytec system and 34's and I know my lane departure works. Havent tried the collision or cruise control.

 

I have a lift.. 3 inch Toytec, and an aftermarket grill with the damn lens epoxyied on the front of it lol. It still works flawlessly. Make sure to get a Zero Point Calibration after the lift and you'll be all to the good

 

Whats that ?

 

Should be good.

 

A certain amount of front end height and/or angle change will not significantly affect the performance of the sensors. If you think it has been affected, you can have a dealership recalibrate for your new height/angle.

 

Well getting it leveled today. I thank you all for the information you have giving on this issue.

 

My collision sensor activated today when someone cut me off, so it worked with my Toytec lift on 34's.

 

Only time my TSS acts up is heavy rain or snow which according to Toyota is normal.

 

https://www.tundras.com/threads/poll-2018-tss-radar-precollision-problems.30411/