Program Benz Sprinter 2002-2005 Key with VVDI Prog and Tango

Here’s the guide to add immo key to Mercedes Benz Sprinter year 2002 to 2005 using Xhorse VVDI Prog and Tango transponder key programmer.

Step 1: Read data with VVDI Prog

Remove Sprinter Immo box

Find 4L52H mcu chip

Make connection

Open VVDI-Prog software

Select Type, Brand and chip: Sprinter Immo Box (2002-2005)

Click on Connection diagram and view diagram

Sprinter 4L52H mcu pinout to VVDI Prog

Click on Chip Config

Select Security Bytes->Search from file->MC68HC(9)08_SECURITY_BYTES.cfg

Read data

Save eeprom data

Step 2: Write transponder with Tango

Open Tango key programmer software

Select Car Model tab->Benz->Cars->Sprinter

Load eeprom file just read by VVDI prog

Click on Write key button

Then

Confirm key position

Follow tango prompts until success.

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