Sat Nav/Phone: - RTI:MMM DVD repair

BestGear · May 28th, 2022, 15:40

Hi Guys

I have repaired a few DVD drives for the original satnav player over the years, but have a weird fault and wondered if anyone can confirm if the vehicle coding is in the "big" PCB (the one with the external "loom" connectors and the software in the actual DVD drive is common across vehicles.

I suspect it will be, but it would be great to confirm.

Thanks

SwissXC90 · May 29th, 2022, 11:12

Yes, the OS is loaded onto the flash memory on the main PCB
The vehicle coding is also stored on the main PCB

You can swap physical DVD drives from vehicle to vehicle, but you must retain the main PCB with the original vehicle

May 28th, 2022, 15:40	#1
BestGear Master Member Last Online: Feb 3rd, 2024 18:39 Join Date: Sep 2009 Location: Sunny Scotland	RTI:MMM DVD repair Hi Guys I have repaired a few DVD drives for the original satnav player over the years, but have a weird fault and wondered if anyone can confirm if the vehicle coding is in the "big" PCB (the one with the external "loom" connectors and the software in the actual DVD drive is common across vehicles. I suspect it will be, but it would be great to confirm. Thanks __________________ My Weather Station

May 29th, 2022, 11:12	#2
SwissXC90 Premier Member Last Online: Mar 20th, 2024 18:26 Join Date: Jan 2016 Location: Cross Country	Yes, the OS is loaded onto the flash memory on the main PCB The vehicle coding is also stored on the main PCB You can swap physical DVD drives from vehicle to vehicle, but you must retain the main PCB with the original vehicle __________________ XC90 R-Design MY2009, Black Sapphire Metallic. HP-Sound, RSE, Nav, Tel, ParkingCam, BLIS, ParkingHeater, RestHeat, Removable Towbar, Summer: CRATUS 20x8 on Pirelli Scorpion Zeros 255/45, Winter: NEPTUNE 17x7 on Continental WinterContact 4x4 235/65.

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