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I heard back from Patrick at GAP Diagnostic. He advised that Parking Assist in not available on the L663 Defender. His response: "We've never seen a L663 with park assist, only other platforms. Many have tried and no one succeeded to our knowledge."
That was my impression...the response I posted was after I pushed back advising that I've seen forum posts by L663 owners that have Parking Assist either from the factory or added via GAP. I'm not sure where to go from here to get mine operational (assuming it's possible).
I heard back from Patrick at GAP Diagnostic. He advised that Parking Assist in not available on the L663 Defender. His response: "We've never seen a L663 with park assist, only other platforms. Many have tried and no one succeeded to our knowledge."
I received an email from Patrick this morning in response to that same inquiry about Park Assist, in which he replied: “This feature is not available on the L663, unfortunately”. Although I have read of Defender owners claiming to have it activated.
Attached is what my screen looks like. I wonder if there's a setting outside of those listed in the GAP IID summary that I need to change. Can you send me a dump of your entire CCF?
It's likely something different within the IPMA module for the pre-2022 and post-2022 models. Either hardware and / or firmware. Semi-relatedly, I suspect lane centering can be enabled on vehicles that can perform park assist successfully, assuming MultiCAN-627 (TJAICA) is changed to fitted.
I seem to have borked my ACC. I followed all the directions below, but must be missing something. I've tried the PIVI reset. 2026 110 P400 X-Dynamic.
Originally Posted by nashvegas
@TheInfamousDrew You’ve missed something or yes, as above you need to cycle the thing and wait a beat. Unless perhaps you have a 2025 or 2026 vehicle ? (which may not work with this yet)
Here’s a recap of everything I did with comments, I’d go through and check each step against this below. When I do this I take detailed notes which Ive pasted below
DynamicMode
EUCD-245 Dynamic-I
Standard: Dynamic-i Not Fitted
Changed to: Dynamic-i Content with Configurable DynamicMode Screen
MultiCAN-562 DynamicProgMode
Standard: Not available for selection
Changed to: Available for selection without timeout
MultiCAN-605 ConfigDynamicMode
Standard: Not Fitted
Changed to: Fitted
EUCD-129 Terrain Response Fitment
(this added icons in the instrument cluster to mirror those in the pivi system - cool)
Was: Auto Terrain Response
Changed to: Auto terrain response dynamic and configurable dynamic mode
Works properly w/ 245/562/605 above. Changes interior lights to red, New configurable Dynamic screen, icon, and appears in instrument cluster, BUT Gauges do *not* turn red as have seen in some in the forums.
So then I changed 129 which added icons to instrument cluster when selecting modes — but the gauges still don’t go red like in a RRSport.
THEN To get Dynamic mode to be selectable with rotary dial too:
MultiCAN - 682 DynamicLiteMode. Set to “Available for Selection Without Timeout” (NO idea what this actually does or does not do)
MultiCAN - 777 Ter Dyn Select In FCPB. Set to “rotary used for selection within touch screen”
(Note tried 778 didn’t make auto selectable via rotary - false hope!)
THEN -- It was all working except that the dynamic mode icon was not appearing on the drivers display when adjusting the rotary **** to select a mode. I found that adding this did the trick. I had to change this and change it BACK after doing 777, for whatever reason.
EUCD-129 Terrain Response Fitment, Set to "Auto Terrain Response Dynamic & Configurable Dynamic Mode"
I seem to have borked my ACC. I followed all the directions below, but must be missing something. I've tried the PIVI reset. 2026 110 P400 X-Dynamic.
Are you sure you activated ACC with a GAP tool? Reason I ask is that ACC is standard on the 2026MY. It has been standard for a while now. A Pivi reset won't do anything. You'll need to let the vehicle reset itself after an ignition cycle.
Borked ACC
