If you're still experiencing issues after attempting these fixes, it might be worth checking if your unit is part of any active service alerts. Smeg COM - Customer Service
: Drivers reported that the "fixed" firmware significantly reduced the time it took for the system to boot up upon ignition. It also eliminated the "memory leak" issues that previously caused the screen to become unresponsive after several hours of driving. Navigation Accuracy
Open the door; the identification plate is usually on the inner door's right-hand side.
: Fixes synchronization issues with newer smartphones and improves audio streaming quality. smeg 317ar3 update fixed
Perform a manual hard reset. Unplug power or disconnect the battery for 5 minutes, then retry. Old device pairing profiles caching legacy data.
: This usually happens if the USB drive is formatted as NTFS/exFAT instead of FAT32, or if the files are hidden inside an extra folder. The folder named SMEG_UPG must sit directly in the root directory (e.g., E:\SMEG_UPG\ ).
The fridge compartment would drop to near-freezing (1°C or lower) even when set to 4°C. Conversely, the freezer would struggle to maintain -18°C. If you're still experiencing issues after attempting these
Use a surge protector, especially if your area experiences frequent power surges.
Smeg 317ar3 Update Fixed: Solving Common Issues with the Latest Firmware If you own a Smeg 317AR3
: If the progress bar freezes, do not turn off the engine. If it remains stuck for over 30 minutes, you may need to perform a "hard reset" by disconnecting the vehicle battery for 10 minutes. Navigation Accuracy Open the door; the identification plate
Yes. The root cause was a logic error in the temperature control loop. SMEG v3.0.2c corrects that and has been stable for over 4 months.
The 317AR3 firmware deployment serves as a targeted maintenance release. It addresses UI lag and irregular temperature reporting in the SMEG smart product lineup.
: Addresses minor bugs in the built-in navigation software. How to Install the 317AR3 Update
Later cars (build dates from 2016 onward) use different SMEG hardware, supporting firmware up to and beyond. These systems are not compatible with the 3.x firmware for older cars. If you have a 2017‑model Peugeot with SMEG 5.41.B.R4, you can update to 5.43.A.R2 , which fixes DAB reboots on BBC stations and other stability issues. However, this is a separate update path for newer vehicles.