Mercedes-Benz E-Class Convertible 2021 Operator's Manual
![Mercedes-Benz E-Class Convertible 2021 manual cover](/images/e8bc05bb0973d26ea6c7f810/thumbs/thumb175x175.webp)
To operate the convertible top, ensure the vehicle is stationary, then press and hold the switch located on the center console. The top will automatically open or close. Make sure there are no obstructions before operating.
If the convertible top gets stuck, first check for any visible obstructions. If none are present, try cycling the top again. If the issue persists, consult the owner's manual for troubleshooting steps or visit a certified Mercedes-Benz service center.
Mercedes-Benz recommends servicing your E-Class Convertible every 10,000 miles or once a year, whichever comes first. Regular maintenance includes oil changes, brake inspections, and tire rotations.
The manufacturer recommends using synthetic 0W-40 or 5W-40 motor oil that meets the Mercedes-Benz 229.5 or 229.51 oil specification for optimal performance.
To reset the maintenance light, turn the ignition to position 1 and use the steering wheel controls to navigate to the 'Trip' menu. Press and hold the 'OK' button until the 'Full Service' or 'Service Confirmed' message appears.
The check engine light can indicate various issues, from a loose gas cap to more serious engine problems. It's best to use an OBD-II scanner to read the error codes or visit a Mercedes-Benz service center for a diagnostic check.
To improve fuel efficiency, maintain proper tire pressure, avoid excessive idling, use the ECO driving mode, and ensure regular maintenance is performed. Driving smoothly and avoiding sudden acceleration can also help.
The recommended tire pressure for the 2021 E-Class Convertible is typically around 32 psi for the front tires and 35 psi for the rear tires. Always check the placard on the driver's door jamb for specific recommendations.
To connect your smartphone, use Bluetooth by navigating to the 'Phone' menu on the infotainment system, select 'Connect Device', and follow the prompts. Alternatively, connect via USB for Apple CarPlay or Android Auto functionality.
If the key fob battery is dead, use the emergency key hidden inside the fob to unlock the vehicle. Replace the battery by opening the key fob case and inserting a new CR2032 battery.