CG PRO Reset Odometer on a BMW X1 CAS3 2010 M35080

Model: BMW X1

Year: 2010

Instrument type: 35080

Immobilizer: CAS3-0L15Y

Device: CG PRO 9S12 programmer

Purpose: odometer correction

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Original odometer: 191,245 km

Step 1: Remove Dash

Turn off ignition.  Remove and disassemble dashboard instrument

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Locate chip m35080DOWQ

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Step 2: Remove IMMO Box

Remove immo box CAS3-0L15Y

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Step 3: Change mileage in dash

Open CGPro software

Solder 080DOWQ chip into CGPRO M35080/35160 adapter

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Select Model->Adjust mileage->BMW->35080 V1 (080DQ)

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Choose Adjust mileage function icon and enter mileage you desired

Step 4: Correct odometer in Immobilizer

Connect CAS3 0L15Y eeprom IC chip with CG-Pro DB25 connector

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In CG Pro software, select Chip->Adjust mileage->BMW->CAS3 0L15Y

Manully enter new mileage you desired

Press YES to confirm
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Both dash and immo mileage reset successfully. Reinstall dashboard and immo box to vehicle.

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Reset fault codes or do necessary coding with CGDI BMW.

CGDI BMW Program CAS3 CAS4 All Key Lost No need DME ISN

Why CGDI Prog BMW is one of the must-to-have BMW Devices ?
No need DME ISN or Removing ISN when All Key Lost.

Note: The BMW Data modification and verification license is required. The license is free to use.

Examples:

1.Test CAS3 All keys lost

2.Test CAS4 all keys lost

Preparation:

Read CAS3 eeprom dand CAS4 dflash data with CG PRO or VVDI PROG

1 .Test CAS3 All keys lost No need DEM ISN code

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Select BMW Data Modify

Select Data type: CAS3

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Load CAS3 eeprom

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The current data is CAS for encrypted version data. Click on NO and don’t decrypt the ISN.

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CGDI BMW display VIN and CAS ISN code
Copy the ISN code
Go back to CGDI function menu

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Select CAS3 Key Match

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Load CAS data

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Select a unused key position and Generate Dealer Key

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Choose Manually enter a known ISN
Paste the ISN code here, press Next

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Place the blank key into CGDI key programmer

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If the current programmed key is a smart key, the key will be locked.

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Program key success. The key is locked.

2.Test CAS4 All Keys Lost

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In Tango key programmer,  select BMW->Cars-> CAS4

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Upload CAS4 dflash data

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Detected CAS4+ Type

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Select I have DME ISN

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Tango asks to enter a DME ISN code to continue

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Go to CGDI BMW, select BMW Data Modify->CAS4 type

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Load CAS4 dflash data

The current data is CAS for encrypted version data.
Press Yes to decrypt the ISN

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CGDI Read CAS4 VIN and ISN
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Paste the ISN code to Tango corresponding area

Select a key position and write key.