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      09-23-2018, 05:23 PM   #90
Zermatt
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Drives: M3
Join Date: Jan 2016
Location: Bozeman, MT

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Quote:
Originally Posted by ehssan_alkhiyami View Post
Usually front and rear PMA sensors are on same height in F3X , measure the front ones from the ground to the center of the PMA sensor , you should get the approximate figures of rear ones . if the rear markings on the bumper are too high comparing to front ones then you will have problem .

also very important is the sensor angle , if has to be facing straight ( not up and not down ) . 100% flat , must be 0 degree angle when it is installed on the bumper .

since you have M3 LCI ,, do you already have PMA from factory or also retrofitting now ?

edit : looking closely at your pic , the X marking is too high .

Yes I already have PDC & PMA but I'm adding the two extra rear-side sensors for the added PMA2 functionality. Your feedback is much appreciated!
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