Functional Print – VW Passat iPhone Holder

I recently decided to replace my old Ford Ranger, which was getting long in the tooth. Working from home, I only drive about an hour a week, so a new vehicle was out. I dislike large trucks, and used small trucks with decent milage are hard to find lately (owing to a lack of new small truck models being offered in the U.S. in recent years). So, I decided to look at cars, and wanting some degree of cargo capacity, I started looking at wagons. I eventually found a 2009 VW Passat Wagon, which is a great little car. However, it’s too old to feature Car Play, and there’s no great place to put a phone holder for using Waze or another turn-by-turn nav app.

It does, however, have a pair of odd little slide-out drawers in the dash, just under the vents, on either side of the hazard lights switch. Here they are closed:

And with one open:

You can rest an iPhone 6 in there, but it is not secure. In the best case it will slide forward, angling the screen up towards the roof, and in the worst case it will become a missile, in the case of a sudden swerve or stop.

After taking a few measurements of the drawer and my phone (in its usual case), I fired up Fusion 360 and took a stab a modeling an iPhone holder to fit in that drawer. The first iteration fit the drawer and the phone, but did nothing to secure the phone:

My second iteration added some small arms to keep the phone in place and removed some of the material in the base behind the phone support, to reduce printing time and cost. It turned out much better:

It’s now a usable phone holder, although I’m planning another iteration with several improvements:

  1. Widen the base just slightly for a friction fit in the drawer. The drawer is lined with some sort of felt, so it should be possible to get a snug fit that isn’t likely to let go in case of a quick stop.

  2. Loosen the arms a fraction. The current model grabs a bit when sliding the phone out.

  3. I’m going to order a right angle Lightning cable and right-angle 1/8″ stereo cable, and try to modify the base to allow them to be semi-permanently installed into the base. The goal is to drop the phone in and have both power and audio connection to the car. The cables will have to hang down over the console for now, but I’m not ruling out routing them behind the dash in future.

I’ll post the new version when it happens, once I track down the cables I want.

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