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Old 11-12-2012, 06:10 AM
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tim330i tim330i is offline Founder
Location: SF
Join Date: Dec 2001
Posts: 8,765
Mein Auto: Ti Silver 03 M3
Originally Posted by wayner44 View Post
A sure way to tell if the car has DHP is to pop the hood and see if there are wires coming from the top of the struts?
The strut actuators are on the side of the strut body and the wiring runs out of the wheel well with the ABS and other sensor wires. I do not believe you could tell from looking at the tops of the strut. If you turn the wheel to full lock you should be able to see the actuator on the rear side of the strut body. It sticks out at 90 degrees and is fairly obvious -

BMW M Adaptive F30 suspension

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