Cruise Control Speed

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Dec 24, 2018 | 05:47 AM

cuzi

Thread Starter

Driver School Candidate

Joined: Nov 2018

Posts: 15

Likes: 2

From: oh

Cruise Control Speed

Does anyone notice that more times than not, the actual vehicle speed is usually 1 MPH less than the cruise "set speed"? I'm talking on flat, open road highway. It's really bizarre.

Dec 24, 2018 | 07:43 AM

dsc07

Pole Position

Joined: Jan 2007

Posts: 340

Likes: 51

From: CA

Yes, I have wondered about that myself.

Dec 24, 2018 | 09:04 AM

signdetres

Racer

Joined: Nov 2017

Posts: 1,899

Likes: 900

From: Midwest

Common across ES, GS, RX, etc. It's normal and seems like a Lexus adaptive cruise control quirk at this point.

Dec 24, 2018 | 01:14 PM

mikesrx350

Instructor

Joined: Jul 2016

Posts: 894

Likes: 255

From: califronia

cars that are engineered with close tolerances like bmw and lexus things are done for a reason

my wife bmw is 2mph off from real speed

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