[acerboo]

I have 265/30 rears and have a problem with a wheel sensor at least im sure that's what it is the cruise keeps engaging on its own and speedo wont go above 20mph although the car will. im wondering if the difference in tyre size would cause this. I was getting no abs warning signs although that's not happening now and the abs is working

[Aragorn30d]

a different tyre size isnt going to cause cruise control to enable on its own!

Sounds more like a bad ECU somewhere, maybe its got wet or something?

[alex-qts]

Just FYI, I am running 265/30 in the rear and everything seems fine.

[OGM2LCI]

I'm running 265/30 on the rear also and not having any troubles

[mob17]

I run 275/30 with no issues.

So you randomly get cruise switching on sometimes. That must be scary

[Digitalize]

Get the car diagnosed quickly.