• On TechRepublic: FREE download: Social networking policy
June 19, 2009 4:14 PM PDT

Palm Pre Touchstone dock hardwired into BMW 3 Series

by Antuan Goodwin
  • Font size
  • Print
  • 7 comments

An enterprising BMW 3 Series owner has taken it upon himself to hard wire a Palm Pre Touchstone charger dock into his vehicle's center console. The Touchstone charging system is a pretty awesome bit of tech. Essentially, this charging base magnetically holds the smartphone in place while it wirelessly charges the battery using an inductive electromagnetic field.

Palm Pre Touchstone mod

The Pre's Touchstone looks right at home in this 3 Series' interior.

(Credit: iSmashPhone.com/bretov)

The install itself seems pretty straightforward. The power adapter is hardwired into the the vehicle's 12-volt system, then the Touchstone is secured to the center tunnel with the wires hidden from view. Instead of fumbling with chargers and dongles, the owner just hops into the car, places the Pre on the magnetic stone, and drives off.

In a vehicle that supported Bluetooth hands-free and audio streaming, this would be a tremendous jump in convenience. Perhaps in the future, more phone manufacturers will support inductive charging and Bluetooth standards so that automakers will be able to implement solutions like this at the OEM level.

I wonder how the Touchstone's magnetic grip holds up under serious lateral g-forces?

Check out more images and details at iSmashPhone.

Recent posts from The Car Tech blog
How Chrysler, Fiat design team splits the world
Mitsubishi mulls gasoline version of wee EV
Looking under Nissan's Leaf
One tall order: getting into a Tesla Roasdster
Sale: CoPilot Live GPS for iPhone, $19.99
24 hours of Dayton with the Porsche Panamera
To thwart speculators, Lexus to lease, not sell, 500 LFAs
Car Tech Live Podcast 146: The deal unravels--Is Saab dead?
Add a Comment (Log in or register) (7 Comments)
  • prev
  • 1
  • next
by hightechfanboy June 19, 2009 5:47 PM PDT
thats a pretty good idea. I have a pre with a touchstone charger, i may tried that too(not on a bmw of course, but on my GMC Yukon). The magnet is pretty strong, i think it will handle some sharp turns or sudden braking.
Reply to this comment
by seven7dust June 19, 2009 6:36 PM PDT
this touchstone charger was made for cars !
marriage made in heaven !
Reply to this comment
by SeFun June 19, 2009 11:10 PM PDT
Get a life. You ruined the nice BMW with this crap.
Reply to this comment
by rickhigginshtbr June 20, 2009 7:04 AM PDT
not exactly the ideal location for it if it were a manual. Personally I'd take out one of the AC vents, make it like a cubby hole for the phone. But then again, Hardwired anything > using the cigarette lighter.
Reply to this comment
by jjrodrigo June 20, 2009 12:43 PM PDT
I think this is a great idea! I don't know if I would have experimented with my BMW 3 Series car, but it makes sense to do this. I think Palm should create other car accessories which have the Touchstone technology built into it. Is there a "how-to" guide on how to get this done?
Reply to this comment
by rickhigginshtbr June 22, 2009 6:49 AM PDT
1 - Figure out where you want to put it
2 - Cut the cig lighter part off
3 - Run the wiring to a switched 12v source... throw a fuse inline if you want.
4 - Done.
That's going to be the basic how to for any car. Just a matter of where to mount it and how much fabrication will be needed.
Reply to this comment
by qitupx July 14, 2009 12:54 PM PDT
I don't think that would work, I'm pretty sure that cig lighter part inverts the dc to ac and brings the voltage down to 5 volts from the 12 the car shoots out.
(7 Comments)
  • prev
  • 1
  • next

Search Car Tech

advertisement

About The Car Tech blog

CNET's Car Tech blog covers the latest developments in the automotive industry, with commentary on car stereos, hybrid and concept cars, GPS, and much more. The Car Tech blog offers the latest news and reviews from CNET's Car Tech reviews channel.

Add this feed to your online news reader

The Car Tech blog topics