Autel IM508S Program VW Golf NEC23C32 All Keys Lost with Godiag GT110

 This guide walks through bench key learning, a method where you program a key using just the instrument cluster and an Autel IM508S/IM608.

 

Step-by-Step Bench Key Programming

1. Set Up the GoDiag GT110 Simulator

• Connect the GoDiag GT110 to the instrument cluster (from a VW Polo 2009-2014).
• Plug in the 12V power supply to simulate the car’s electrical system.
• Use the DB15 cable to link the GoDiag to your IM508 tablet/PC.

2. Power On the Instrument Cluster

• Press the red ignition button on the GoDiag—this will light up the dashboard (simulating “key on”).
• The cluster should now be in diagnostic mode, ready for programming.

3. Connect the Autel IM508S

• Launch the Autel tool and select:
  • Manual Selection → Europe → VW Polo (2010-2014).
  • Choose Control Unit → Immobilizer.
  • Select NEC24C32 (the immobilizer type).

4. Enter PIN & CS Code

• If you have the PIN and CS code (extracted from the cluster’s EEPROM), enter them now.
• If not, you may need to read the EEPROM first.

5. Insert & Program the Transponder Chip

• Place the blank transponder chip into the GoDiag’s key slot.
• Select “Key Learning” in the Autel IM508S.
• The system will program the chip within 30 seconds.

6. Verify the Key

• Once programmed, the Autel will confirm “Key Learning Completed.”
• The new key should now start the car (once the cluster is reinstalled).

Autel IM608 Add 2024 Nissan Ariya Smart Key

 Here comes the user review on 2024 Nissan Ariya Smart Key programming.

 

“I managed to add a key on 2024 Nissan Ariya with Autel IM608.
Ariya isn’t listed, auto-VIN doesn’t work, and selecting Nissan and auto scan also doesn’t work.
The only way I could get connected to the car was like this:
—Nissan
—North America
—Pathfinder
—2023
—Immobilizer Status Scan
—Add Key Guided
Need to connect to BCM 40-pin cable behind glove compartment. I didn’t get a picture of that but OBDII365 blog has pictures.
I used the aftermarket key in the picture.
NOTE: Autel universal key flashed as a Kicks programs to the car, but proximity start doesn’t work.

Autel IM508S VW Golf 2014 NEC24C32 All Keys Lost Service Mode

 Losing all keys to a Volkswagen Golf or Polo (2010-2014) can be a major inconvenience, but with the right tools and procedure, a dealer key can be created

 

Tools Required

• Autel IM508S or equivalent diagnostic tool (for immobilizer access)
• Blank VW key (transponder chip included)

 

Step-by-Step Procedure

1. Remove the Instrument Cluster

• The immobilizer data is stored in the instrument cluster, so it must be removed from the dashboard.
• Disconnect the wiring harness carefully to avoid damage.

2. Read the EEPROM Data

Extract the PIN code and CS code from eeprom data, which are essential for key programming.

Menu Path (in IM508S)

1. Manual Selection → Europe → VW Polo (2010-2014)
2. Select Control Unit-Immobilizer- Continental CAN Ins NEC+ 24C32 Immobilizer
3. Select Enter Service Mode with All Keys Lost (G-box) (this powers up the cluster for communication)
4. Follow the wiring diagram to connect Gbox with cluster. Connect the DB16 cable to the instrument cluster.
   Connect the IM508S with the OBDII femail connector of the G-box and connect a 12V power supply yo the DC12V terminal of the G-box
5. The tool will display the cluster type (e.g., Four Motors Speaker – Version 1).
6. Confirm and proceed to read the EEPROM data.

3. Extract PIN and CS Code

• Once the EEPROM is read, the tool will display:
  • PIN code (required for key programming)
  • CS code (security authentication)
  • Used/free key slots (e.g., Slot 1 & 2 used, others empty)

4. Generate a Dealer Key

• Select Make dealer key function.
• Insert a blank key into the programmer.
• Enter the CS code (extracted from the EEPROM dump) in the following format:

• The tool will confirm “Dealer key generated successfully.”

5. Reinstall the Instrument Cluster & Learn the Key

• Reconnect the instrument cluster to the vehicle.
• Turn the ignition ON with the new key.
• The immobilizer should recognize the key automatically (if not, use the IM508 to manually “learn” the key).

 http://www.key-programmer.org/2025/04/08/autel-im508s-program-vw-golf-polo-2014-nec24c32-all-keys-lost/

Program 2020- Isuzu D-max All Keys Lost with Autel IM508

 It’s a 2021 Isuzu D-max. All smart keys have lost. Checked on Autel website only Add key is available, also on Lonsdor, add key only.

How to get pin code for all keys lost? Any solution for Autel.

 

You can get pin code from eeprom.

Here is the user review:

It’s done by AUTEL IM508 (or IM608).

Read Eeprom on bench and Key Learning on OBD.

Smart module location: Keyless module behind cluster.

EEPROM: 24c08

If you remove the cluster you will see it behind the cluster, it’s the only module (Passive Entry and Start System) there, the Eeprom is very small, 24c08

Thing is you need to read 24c08 eeprom from KEYLESS MODULE behind CLUSTER, find pin code and just do Key Learning by AUTEL.

This also works for d-max 2022-23. Same process from 2020.