Skoda Superb, VW Sagitar All Keys Lost: VVDI2 Done!

Instruction: Program a new key to VW 4th immobilizer on Skoda Superb or Sagitar

Vehicle: Skoda Superb,VW Sagitar (equipped with 24C64 chip)

Note: this method also apply to new Passat(non-multi color dash),new Tiguan.

Procedures:

Use VVDI2 TO program and generate key NEC+24C64(all keys lost)

A.Dismantle the dash,and remove the chip 24C64 from dash pcb. And read out the data file from 24C64 chip by BDM,and save the data file at your laptop.

 B.Enter “NEC 24C64 Mode”,select “Generate special login 24C64 EEPROM” to obtain special login file of current EEPROM. Then write the login file into 24C64 chip,and weld it back on dash pcb,and restore your dashboard.

 C.Select the function “obtain login data” to obtain the login configuration file,and save it as spare.

 D.Generate a work key. (Achieve by NEC+24C64 function)


8 steps to generate a work key:
1. Esc to select “all key lost”–>”Special login mode”–>”NEC+24C64 mode”–>”Login by login data”

2. Then select “NEC+24C64” at drop-down list, load the data file read out by BDM before,and then click”write into EEPROM” to write original data file into EEPROM list.

3. Back to “All key lost”–>”Special login mode”–>”NEC+24C64 mode”–>”Login by login data”

4. Select “NEC+24C64” at drop-down list, click to read out immo data file, and save it.

5. Back to “All key lost”–>”Special login mode”–>”NEC+24C64 mode”–>”Login by login data”

6. Select “NEC+24C64” at drop-down list, and click to generate a dealer key,it will generate a new dealer key.

7. Back to “All key lost”–>”Special login mode”–>”NEC+24C64 mode”–>”Login by login data”

8 Select key add function, add the new dealer key into immo system, and then the key you program just now can start the engine.


VVDI2 MQB vehicle coverage:
Audi A3/S3 2014+
Audi Q2

VW Golf7
VW Polo(MQB)
VW Tiguan II
VW Touran II
VW crafter 2017+
VW Passat B8 without virtual cockpit

Skoda Octavia III 2014.07+
Skoda Rapid 2015.06+
Skoda Kodiaq
Skoda Superb III
Seat Ibiza/Ateca/Toledo 2015.06+