[s-cars] Dang - Broke My IR Key - '92S4 - Need IR to RF instructions

Mike Bishoff mdbishoff at comcast.net
Tue Jan 24 10:41:15 EST 2006

Thanks James! This is an excellent idea. I noticed in the audiworld thread
that user "AEIOUsometimesY" made adjustments to the original 3-relay scheme
and instead used a slightly different alarm module as well as inline diodes.

Does anyone have the updated schematic using the diodes and the Prestige
APS25CH alarm?

Mike - Seattle, WA

-----Original Message-----
From: James Murray (QA/EMC) [mailto:james.murray at ericsson.com] 
Sent: Monday, January 23, 2006 9:42 AM
To: Mike Bishoff; s-car-list at audifans.com
Subject: RE: [s-cars] Dang - Broke My IR Key - '92S4

Upgrade to RF... It's way better IMHO:



-----Original Message-----
From: s-car-list-bounces at audifans.com
[mailto:s-car-list-bounces at audifans.com] On Behalf Of Mike Bishoff
Sent: Monday, January 23, 2006 12:39 PM
To: s-car-list at audifans.com
Subject: [s-cars] Dang - Broke My IR Key - '92S4

After 112k miles, my main IR key broke in half - the actual metal part.
Fortunately I was able to get the broken piece out of the lock without
any problems. As I recall, new keys are in the $100+ range or more at
the dealer and I'm hoping for a lower cost solution.


Any "secret" source of IR blank keys for my '92 S4?


Mike - Burien, WA

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