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Speed change gearboxes are of prime For a combination of high torque importance with regard to fuel consumption, transmission levels with corresponding ride emission levels, dynamics and comfort in the comfort, the multi step automatic gearbox vehicle. remains the uncompromising option in terms of torque conversion. New concepts such as automatic gearshift systems or continuously variable automatic The new 6 speed automatic gearbox 09E transmission represent alternatives to the represents the logical next stage in the conventional multi step automatic gearbox. development of the multi step automatic gearbox concept. It sets new standards in its class as regards economy, dynamics and comfort. 2 The 09E was developed and is manufactured The new 6 speed generation is designed to by the renowned system supplier ZF. replace the familiar 5 speed 01V and 01l Together with the gearbox development automatic gearboxes. specialists at Audi, the unit was adapted to the quattro drive concep t and vehicle specific requirements. The 09E is the first representative of a new 6 speed gearbox family which is to include further additions to both the top and bottom end of the torque transmission scale. 3 Contents Part 1 SSP 283 Page General Technical data . 6 Brief description .8 Sectional view of gearbox . .15 Gearbox Periphery Selector mechanism .16 Selector lever gate . .18 Selector mechanism kinematics . .19 Selector lever/button kinematics . .20 Selector lever locks/emergency release . .21 tiptronic steering wheel . .23 tiptronic/selection strategy .25 Selector lever position and gear indicator in dash panel insert . .25 Ignition key removal lock .26 Starting lock/starter control . .32 Gearbox Assemblies Torque converter . .34 Torque converter clutch .34 Torque converter shift operations .36 Torque converter oil supply . .37 Torque converter clutch operation . .38 ATF pump