Mercedes-Benz E-Class Coupe 2018 Operator's Manual
![Mercedes-Benz E-Class Coupe 2018 manual cover](/images/24eca27d2f47ece616184e6d/thumbs/thumb175x175.webp)
To reset the service light, turn on the ignition without starting the engine. Use the steering wheel controls to navigate to the "Trip" menu. Press and hold the call button and OK button simultaneously until the service menu appears. Navigate to "Full Service" and select "Confirm Service". Follow the prompts to reset the service indicator.
Mercedes-Benz recommends using synthetic motor oil with a viscosity of SAE 0W-40 for the E-Class Coupe. Always ensure the oil meets the MB 229.5 specification.
To connect your smartphone via Bluetooth, ensure Bluetooth is enabled on your phone. In the vehicle, press the "TEL" button on the control panel, then select "Connect Device". Follow the prompts to pair your device by entering the provided PIN on your phone if necessary.
The recommended tire pressure for the E-Class Coupe is typically 36 psi for the front tires and 39 psi for the rear tires, but it's important to check the sticker inside the driver's door for exact specifications.
To replace the key fob battery, pull out the mechanical key from the fob. Use the key to pry open the back cover of the fob. Replace the old battery with a new CR2032 battery, ensuring the positive side faces up. Reassemble the fob.
If your vehicle won't start, first check the battery connections and ensure they are tight and free of corrosion. You may also try jump-starting the car. If the problem persists, it could be an issue with the starter or ignition system, which may require professional diagnostics.
To update the navigation system, download the latest map data onto a USB drive from the Mercedes-Benz website. Insert the USB into the vehicle's USB port and follow the on-screen instructions to complete the update process.
The ECO start/stop function automatically turns off the engine when the vehicle is at a standstill to reduce fuel consumption and emissions. The engine restarts automatically when you release the brake pedal. This feature can be turned off if desired.
Mercedes-Benz recommends changing the engine air filter every 30,000 to 45,000 miles, depending on driving conditions. However, it's a good practice to check it during regular service intervals and replace it if it appears dirty.
Common causes for the check engine light include a loose gas cap, faulty oxygen sensor, catalytic converter issues, or problems with the mass airflow sensor. A diagnostic scan tool can help identify the specific cause.