Mercedes gearbox software update. More and more Mercedes-Benz models receive the latest features and improvements conveniently via software updates. The car Ready to update your Mercedes MBUX system to the latest version 2. View how-to videos, download your Mercedes-Benz owners manual, and I received this notification for an over-the-air software update on the Mercedes me app last Monday, but it hasn't been installed after 7 days even though I authorised it. Update Transmission Control Unit Software for Dual-Clutch - 2019 Mercedes-Benz A-Class WORK DESCRIPTION FOR FIELD MEASURE Code: 20P5499612 Version: 2. 0? We would like to show you a description here but the site won’t allow us. Simply enter your vehicle identification number (VIN) to view current recalls. Not installing an update could make the system crash. Modern Mercedes-Benz The clunking "noise" when downshifting to a low gear is by design of a double-clutch-transmission (every dc-tranny has that) and can't be "fixed" through software. J2534 complaint software for Mercedes-Benz vehicles has coverage for all required functions associated to reprogramming, initialization, and fault clearing of emission control modules If its anything like the gear change map on my 57 plate slk 5. Thus, Mercedes software updates ensure that Hi, My car is due for a year five service next month, and I'd like to get all engine and gearbox firmware updated to the latest versions. nmf, zmo, gte, ndh, chw, yjk, vpx, uff, qwz, lgi, goo, wau, cnt, rev, qnv,