Products

  iPhone Apps

  FlameShift

  AutoTop

  AutoDyno

  AutoDyno Pro

 

  Traction Control

  Support

Main Menu:

  Purchase

  Products

  Home

  Contact

 

 AutoTop Installation
AutoTop   Porsche Boxster and 996 Convertible Top Automation by BahnTech
AutoTop Installation: (Porsche Boxster and 996)
Click here for install document in Word format
Porsche recommends that you disconnect you battery cable before working on the vehicle.  Please make sure you have your radio security code before doing so.  
  1. Disconnect Car Battery*
  2. Remove Right Console Cover
  3. Unplug Top Switch
  4. Insert AutoTop Between Car and Top Switch
  5. [optional] Connect AutoTop (Blue Wire) to radio speedometer wire**  Link to Porsche convertible top Hack (not recommended)
  6. Reconnect Car Battery
  7. Test AutoTop
Disconnect Boxster or 996 Battery*

Please see owners manual for directions  

Remove Right Console Cover from Boxster or 996
Use a flat head screwdriver to carefully pop out the bottom left corner of the panel your Convertible top switch is in. Pull out toward you a few inches to make room to work.
(click image for larger version)
Unplug Top Switch
Carefully pull pink connector off of Top Switch
(click image for larger version)
Insert AutoTop Between Car and Top Switch
  Connect your AutoTop to the switch first.  Be careful to connect the wires to the correct terminals.
(click image for larger version)
  It should look like this when the Switch is wired to the AutoTop
(click image for larger version)
Connect AutoTop to Boxster or 996 Wiring
  Using the wiring diagram below, connect your AutoTop Module between the Porsche Boxster or 996 Convertible Top Switch and the wiring Molex.  Make sure you do this correctly or you could damage the AutoTop Module.
(click image for larger version)
Finished Switch Wiring
  This is what the switch wiring should look like when it is finished
(click image for larger version)
Wire Colors

Porsche Boxster Wire Color

AutoTop Wire Color

Grey/Brown

White Wire with Blue Stripe

Black/Blue

Orange Wire / White/Green Wire (Twisted)

Black/Grey

Green Wire / White/Green Wire (Twisted)

Brown

White Wire with Brown Stripe

Red/Black

Brown Wire

[Radio Speed Sensor] Grey/Brown*(97)

Blue Wire

Connect AutoTop Blue Wire to Radios Speedometer Input (optional)*
Remove Left Console Switch Bezel
(click image for larger version)
* If the Blue Wire [Speedometer Input] is not connected to the Boxster or 996, the AutoTop will function correctly, although it will NOT be able to monitor the cars speed and thus disable the Convertible Top Switch at speeds greater than 25mph.
Remove AC Control Bezel
(click image for larger version)
Remove AC Unit by removing only the TOP two screws and slide the unit out.  Just let it dangle.
(click image for larger version)
Remove Bottom Radio plug.  [This step may vary from Radio to Radio]  The radio will have a diagram on top identifying the Speedometer Input.  Verify the correct wire before proceeding.  On a 1997 the wire is Grey/Brown and is in the bottom Molex.  It is the top/right pin in the Molex if viewed from the front.  Once again this can and will vary, so verify for yourself before installing the Blue Wire.
(click image for larger version)
Attach the Blue Wire from the AutoTop to the Speedo trigger wire from the radio. [Grey/Brown on some Porsches]  This can be done two ways.

1.  We recommend stripping the wire back and soldering in the Blue wire to the circuit.  This can be harder or not recommended for those without soldering irons, etc.

2.  Use the included Tap to spice into the Radios Speedometer Input wire, this is fast and easy, and works just as well. [Remember to verify you are attaching it to the correct wire by checking the schematic on the top of your radio or NAV system]

(click image for larger version)
What if my radio does not have the speed wire?
Some Porsche radios do not have the speed input for speed variable volume.  This is usually when the car has DSP.  In this case just run the blue wire to the Cabriolet Top Relay and insert the wire into where Pin 18 would go.  In some cases this is faster than removing the radio.
Reconnect Car Battery and test AutoTop
Your Finished!
(click image for larger version)
* If your Convertible Top Switch does not function as described on the product page, please verify your connections to the Switch and the Car Wiring Harness.  If you do not connect the Blue wire the AutoTop Computer thinks the Vehicle is NOT in motion and the top can be actuated when the car is operating at any speed.
AutoTop for Porsche Boxster and 996 Cabriolets
*BahnTech is not responsible for Damage done while operating your top with your car in motion, or for any other reason. AutoTop just automates the convertible top switch, so any damage that can be caused by using the switch manually can be caused by automating the switch operation
© 2008-2009 BahnTech. All rights reserved.