I used esys to flash and it was pretty painless except for the head unit, which I had to flash with UDS instead of HTTP (took 12 hours with UDS versus the 30min or so with HTTP). your model year never offered active seats, and you retrofit active seats)

Pros - Significantly faster, user friendly, relatively straight forward and simpleĬons - 10x more expensive, might complain about retrofitted modules that don't fit your VIN (e.g. Pros - Cheaper, can update individual modules and force flash modules, won't ask too many questions about retrofitted modulesĬons - Slower, less user friendly, steeper learning curve, has funky quirks (especially when flashing the headunit) If you want to stick to ENET, you have to use Esys. If you want to use ISTA, you would need a ICOM device which costs somewhere in the 3-400 range. Replace the headunit and check TeileClearing if required.You cannot update firmware with ENET and ISTA. If the pop-up appears again, connect the ISSS and ICOM directly via a network cable.Ħ. If a fault in the wiring cannot be identified, replace the ICOM and remove the ICOM OBD connecting cable.ĥ. If the fault persists, use the wiring diagrams in ISTA to check the Ethernet wiring in the vehicle (check the plug connection and check for continuity, short circuiting and bent pins). (Most)/Headunit/Devices connected to headhunit' test module (carry out the 'Ethernet to ZGW/FEM/BDZ' check).Ĥ. Run through the 'Body/Audio Video Navi Tel. Carry out initial diagnosis and work through all faults (in the gateway and headunit in particular).ģ. Carry out a 60-minute battery reset and then start a new session.Ģ. Option 0609 - Professional navigation system (HU High/NBT)ġ. Option 0606 - Navigation system (Champ, HU Basic/Entry Nav) Option 0663 - Professional radio (HU Basic/Entry Media) When starting the session, a note appears in ISTA/P stating that the IP address is invalid.įaulty components in the vehicle's gateway or headunit Invalid IP address for the headunit when starting an ISTA/P sessionįeedback (all cases relating to measure up to) (mm/dd/yy)Ī vehicle with one of the following headunits is due to be programmed with ISTA/P: I believe that for the US market they call it service bulletin. This is ECE market and BMW calls them technical measure. Hey mate below a technical measure released from BMW for issues like this.

Bmw egs software update