After installation, the system information page will show version v4.92 as the current map database.
Dual‑layer DVDs like the v4.92 White disc are sensitive to scratches and disc rot. Try gently cleaning the disc with a soft, lint‑free cloth. If that fails, you can search online forums for a verified ISO image of the v4.92 disc and burn a new copy to a blank disc, using UDF file system (not ISO9660). DENSO ETSI V4.92
While newer versions such as ETSI 5.6 (released around 2023) are available, version 4.92 remains significant for shops maintaining older or specific vehicle fleets. After installation, the system information page will show
The value of V4.92 lies in its broad application across many manufacturers' diesel engines, including Toyota, Isuzu, Hino, Mitsubishi, Mazda, Daihatsu, Nissan, Hyundai, Kawasaki, Yanmar, John Deere, Komatsu, Kubota, and more. If that fails, you can search online forums
the features of v4.92 with a newer version like 5.2.
Like all ETSI versions, v4.92 included the following search functions, which are still used in later releases: