Autel Diagnosis / Key Prograrmming
I put the Autel IM508S & XP400 PRO on a 2015 Mercedes-Benz GLK 350 (W204) for an all-keys-lost job. The key was programmed successfully, and the vehicle started normally with the new key. The interesting part of this job was the Mercedes workflow. Fast All Keys Lost did not support this VIN, so the job … Read more Autel IM508S Review: 2015 Mercedes GLK 350 W204 All Keys Lost Success
The Autel MaxiIM IM508S and IM608 II receive new Mercedes-Benz FBS4 functions with V5.40, dated 21/07/2026. The update adds MRG1 ECM cloning, VGS TCM cloning for six supported transmission control modules, and an FBS4 ISM replacement function. These new functions are available under IMMO. What’s New MRG1 ECM Cloning V5.40 adds a cloning function for … Read more Autel IMMO V5.40: Mercedes FBS4 ECM & TCM Cloning, ISM Replacement
Got a 2023 Dodge Promaster with all keys lost? This job can be done with the Otofix IM1, but you’ll need to read the immobilizer password before the new smart key can be learned. The IM1 follows the same IMMO workflow as the Autel IM508S and IM608 Pro2, so the menu layout is essentially the … Read more How to Program 2023 Dodge Promaster All Keys Lost with Otofix IM1?
When adding a smart key on a 2024 Nissan Rogue, the key point is BCM access. Using the Nissan 40-PIN Adapter with the Autel MaxiIM IM508S, the key learning procedure can be completed through the OBD. Tools & Hardware Autel IM508S/ IM608 II Nissan 40-Pin Gateway 2024 Nissan Rogue Smart Key Non-marring trim removal tools … Read more How to Add a 2024 Nissan Rogue Smart Key with Autel IM508S?
Issue & Fix: During a Mercedes-Benz EIS key cloning job with Autel MaxiIM IM508S, the device displayed the error message: “Failed to acquire data. Please try again!” at Step 4 and did not show the password write step. In this case, the issue was caused by using a replacement key instead of the original key. … Read more Fix Autel IM508S “Failed to Acquire Data” for Mercedes EIS Password
Today I’m working on a BMW U Chassis BCP3 smart key clone using the Autel IM608 Pro2, GODIAG BDC3 Adapter, and XP400 Pro programmer. The process is straightforward: read the original BCP key data first, then generate the new key through the IM608. Prepare the Tools Autel IM608 II / Autel IM508S GODIAG BDC3 Adapter … Read more How to Clone BMW U Chassis BCP Key with Autel IM608 Pro2?
This job covers key programming on a 2025 Hyundai Santa Fe using the Autel MaxiIM IM508S, done through smart key learning with security code input and push-button confirmation. It works for adding keys or completing AKL-style procedures where access is already available. Vehicle Setup & System Access Power on Autel IM508S and go to manual … Read more How to Program 2025 Hyundai Santa Fe Smart Key with Autel IM508S?
Using an Autel MaxiIM IM508S and an Autel AT100 Chip, I successfully programmed a new 4A key for a 2024 Kia Soul and tested whether a used Kia 4A key could be programmed again. Key Preparation Check the used key. The transponder shows locked status and uses a 4A chip. Generate a Kia 4A transponder … Read more 2024 Kia Soul 4A Key Test: Autel AT100 Works, Used Key Fails
Autel IM508S, IM608 II, and G-BOX3 now support ECU and TCU cloning for Mercedes-Benz, BMW, and Volkswagen platforms, giving workshops a unified cloning solution across Germany’s three major vehicle brands. Released on June 3, the new Mercedes-Benz cloning update expands Autel’s ECU/TCU cloning ecosystem beyond BMW and Volkswagen. With support now covering over 150 engine … Read more Autel Releases Comprehensive BENZ, BMW & VW Cloning Support
Programming a 2024 Hyundai Elantra smart key requires a specific workflow. Standard immobilizer paths often fail on this newer model. Use the Autel MaxiIM IM508S via the Diagnostics menu for success. Preparation Get the PIN: Most programmers cannot currently pull the PIN for the 2024 model; obtain it from a third-party service first. Tool Setup: … Read more How to Add 2024 Hyundai Elantra Smart Keys with Autel IM508S?