Bosch Releases Software Update 4.21 for ADS Scan Tools

Bosch has announced the release of software update 4.21 for the ADS and ADS X series tools. The update will include greater 2022 model year coverage of foreign and domestic brands and added ADAS calibrations, with a full list of functional tests and additional features. This update allows technicians to service new vehicle technology across a wide variety of makes and models.

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The latest version of the ADS software adds the following features and optimizations:

  • Added 2022 coverage – DTC, data support and bi-directional functions: Technicians are now able to support more domestic and foreign vehicles from various brands, including Ford, Mercedes and Hyundai, with updated features to better service vehicles.
  • New ADAS calibration coverage: Technicians will now have the ability to provide calibration services to more Nissan, Subaru and BMW models, expanding the scope of their service offerings.
  • Special features and software enhancements: The update introduces Volumetric Efficiency Testing – a feature not typically included in most other tools – which will help technicians determine the health of any motor that supports airflow mass (MAF). Additionally, the ability to add store logos to scan reports has been improved to streamline reporting efforts.

Bosch ADS users with a current subscription can install updates after automatically receiving the download.

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