See also:

Important safety notes
WARNING When leaving the vehicle, always remove the SmartKey from the ignition lock. Always take the SmartKey with you and lock the vehicle. Do not leave children unsupervised in the vehicle, ...

High-performance brake system for AMG vehicles
The high-performance brake system is installed only on the S 63 AMG and S 65 AMG. WARNING New vehicle brake pads and discs, and replacement brake pads and discs may take several hundred mile ...

4MATIC (permanent four-wheel drive)
4MATIC ensures that all four wheels are permanently driven. Together with ESP® and ETS, it improves the traction of your vehicle whenever a drive wheel spins due to insufficient grip. WARNIN ...