Steptronic transmission with steering wheel shift control
5-speed automatic transmission
*Located on the front axle
* Electronic control
* Operating modes: D, DS, S, M/S (manual/sport)
* Kick-down function
Functions
* Automatic gear shift
* Manual gear shift (M/S mode)
*Sport mode (S) for more aggressive driving
* DS (Dynamic Sport) mode for maximum dynamics
Elements
* Torque converter
* Planetary gears
*Multi-disc clutch
*Electronically controlled gear shift mechanism
Advantages
* Smooth gear shifting
*Fuel saving
* Increased driving comfort
* Possibility of manual control
Flaws
*Higher maintenance costs than manual transmissions
* Inability to tow heavy trailers with automatic transmissions
Service
*Regular ATF and filter changes are recommended
* Inspection and adjustment of gear shift mechanisms
* Electronic control calibration
* Diagnostics and troubleshooting if necessary