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Old 09-28-2012, 05:18 PM   #1107
Registered User
Join Date: Nov 2011
Location: Boston
Posts: 120
My Ride: 05 M3,04 z4, 01 325t
So...I have a 1/2001 production e46 and a midyear 2004 z4. When my mechanic previously read codes (with the big Snap On tool) he used the underdash method for both cars. Does this mean this is all I need to purchase Do I need this as well? Sorry, if this is duplicative, but the website is pretty much DIY.

Also, will it work for both cars (sorry, if this is a question better answered elsewhere, I'll do so)

PS..want this to read codes, reset service intervals once I complete oil changes, and do 2 simple codings (flashing lights when car is locked/unlocked, and windows up upon car locking). Oh, and maybe reduce my service intervals from 15k to 7.5k

Thanks so much!
"Don't be fooled, she drives with the aggression of a scorned 17 year old"

Last edited by TechieTechie; 09-28-2012 at 05:22 PM.
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