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+--- Thread: G20 Code FZD (/showthread.php?tid=6150)
G20 Code FZD - Hibermanni - 02-19-2024
Hello everyone,
I had to replace my FZD on my G20 pre-LCI due to a broken piece of glass.
I bought a new one and installed it. The E-Call and illumination of the buttons work, except for the ambient (just on the FZD) and main lightning and sunroof controls. Pushing these buttons will do nothing.
Since I replaced the FZD with the identical part number, I would want to know which steps in E-Sys need to be taken. Thanks in advance!
RE: G20 Code FZD - TheNine90 - 02-20-2024
Connect => Read FA (VO) => Activate FA (VO) => Read SVT (ECU)=> Left-Click on FZD => Click on "Detect CAF for SWE" => Select the CAFD from latest I-Level shown (bottom) => Select OK => Right-Click on FZD (the ECU itself not the underlying CAFD) => Select CODE.