Hello,

I just had my D3 installed in my Lexus IS250, total custom job...Never had issues w/D3 installed in my 350Z or my 4Runner...the Nav was off at 1st so I reset the information stored in memory (Speed Pulse, etc) & then upgraded to the 2008 maps..it was working for a few days & then stopped completely (the navigation part, my XM, Bluetooth & rear camera all work correctly still) I wasn't able to use the older maps & couldn't get the Navigation to work at all. Attempted to reset the unit several different times & it never changed. Was just frozen in one position. I ordered the remote (CD-R55, I believe) & was able to perform a downgrade to the 2007 maps but it showed me being in like Brooklyn (I was actually in North Jersey) & it wouldn't move at all...I'm only getting 1 satelite but I was only getting 1 when it was working...it will not change position at all...the shop that did the install said they hooked up the VSS correctly but when I go to Vehicle Dynamics, I get the "This Function is not available now" message..everytime the car starts up, I get the Start Navigation screen & the "This unit features a storefront mode..." message...is there anything I need to do to configure this when you 1st start it up? I have no idea what to do & it's driving me crazy!!

Did you try resetting it? It should ask you about store front mode when it boots up after the reset

Did you try resetting it? It should ask you about store front mode when it boots up after the reset

I've reset it several times & I keep getting that store front message everytime the car starts...I don't know how to stop that & get the GPS reading my location...

I was thinking about trying to update it to the 2008 maps again (I was able to downgrade once already) & see if it helped...with my luck at this point, I'll wind up bricking my unit

dam, glad i didnt install it for ya this time

dam, glad i didnt install it for ya this time

I probably wouldn't have the problems I do now if you did...If I can't get this figured out, I'll be picking up an F series or a Z series & you'll definitely be getting a call from me to see if you're up for another install

The hard parts already done w/my car, there is even fabricated fiberglass to make it look cleaner...do you know if the F series & Z series are the same dimensions as the D series?

the f series is the same. the only problem you might have with the z seriesis is if the fiberglass panel is a real close fit, it may interfere with the screen opening and closing

hey budd, i just got my new controler r55 and still can downgrade , what am i doing wrong upright upright downright downright ? or is this the wrong password for the D-3?? help please! thanks.