Compatibility For MClass, RClass, GL, ML350, GL450, R320 Touch response Button travel and actuation force replicate damping adjustment, preserving the German control texture Function integration Integrates frequency functions such as cruise control, volume, and voice control Layout conforms to ergonomic logic for intuitive use Maintenance Wipe the buttons with a soft cloth and mild detergent Take care to prevent moisture penetration to improve durability Use scenarios Daily driving Easily adjust cruise speed, audio volume, and voice commands without removing hands from the wheel, enhancing convenience and safety Long highway trips Ergonomic layout reduces reach and distraction, allowing quick control of essential functions while you stay focused on the road Replacement or refurbishment Suitable for replacing worn controls to restore tactile feedback and the German control texture in compatible Mercedes models