Smeg 3.17.a.r3 Update

: Reduces random reboots, black screens, and interface freezing. Bluetooth Connectivity

The final hardware tier of this family, which natively integrates modern connectivity options like Apple CarPlay and MirrorLink.

Use a reliable USB 2.0 or 3.0 drive with a capacity between .

The system may restart several times. Do not touch the system or turn off the car until the radio returns to normal operation. This can take 15–25 minutes. Final Thoughts smeg 3.17.a.r3 update

: Firmware starting with version 3.x is strictly for original SMEG units. You cannot update these units with software meant for SMEG+ (version 5.x) or SMEG+iv2 (version 6.x).

If you haven’t updated yet, grab your tablet or phone and initiate the download. Your smart kitchen will thank you.

every time you drive. While modern cars get over-the-air updates, older SMEG units require a manual touch. The 3.17.A.R3 firmware : Reduces random reboots, black screens, and interface

Official changelogs for these systems are rarely published by Peugeot or Citroën, but community consensus and technical bulletins indicate that this version was designed to improve system stability. Key areas of focus include:

The is a textbook example of how appliance firmware should evolve: adding modern standards (Matter), fixing long-standing annoyances (Wi-Fi roaming), and preparing for future regulations (energy reporting). It’s not the flashiest update, but it’s arguably the most reliable one Smeg has released since the introduction of the Smeg Connect platform in 2020.

: A more advanced unit with a revised interface. The system may restart several times

Ensure your vehicle is running or in a state where the radio will not shut down. Insert USB: Insert the USB stick into the car's USB port.

Fortunately, an upgrade path exists, with being the final destination for standard SMEG units. Owners should ensure they obtain the correct firmware for their specific hardware version and weigh the effort of the update against the often subtle improvements. For those seeking modern smartphone integration like Apple CarPlay, a hardware retrofit to a newer NAC or RCC system remains the only viable path forward.

The system will show your current version and the new version (3.17.a.r3). Press "Yes" to confirm.