Mercedes-Benz S-Class 2018 Operator's Manual
![Mercedes-Benz S-Class 2018 manual cover](/images/8099c7eaa214ed445b27fa59/thumbs/thumb175x175.webp)
To reset the service indicator, turn the ignition to position 1, use the steering wheel buttons to navigate to the trip option, press and hold the call button and OK button simultaneously. Select 'Full Service' from the menu and confirm the reset.
Check the battery in your key fob and replace it if necessary. Ensure that there are no sources of interference nearby, such as metal objects or other electronic devices. If the problem persists, consult your dealer.
Activate Bluetooth on your smartphone. In the vehicle, go to the 'Telephone' menu and select 'Connect Device'. Follow the on-screen instructions to pair the devices, ensuring the passkey matches.
Mercedes-Benz recommends using a fully synthetic motor oil that meets the MB 229.5 specification for the 2018 S-Class. Always refer to the owner's manual for specific recommendations.
To replace the cabin air filter, locate the filter housing under the dashboard on the passenger side. Remove the cover, slide out the old filter, and insert the new one. Ensure it is properly seated before replacing the cover.
Updates can be performed via a USB drive obtained from your dealer or downloaded from the Mercedes-Benz website. Insert the drive into the USB port, and follow the on-screen instructions in the navigation menu to complete the update.
Press the ECO button located on the center console. The instrument cluster will display a symbol indicating that the ECO start/stop function is active.
The tire pressure warning may activate if the tire pressure is too low or too high. Check all tires with a reliable gauge and adjust them to the recommended pressures found on the driver’s side door jamb.
To activate lane keeping assist, ensure the vehicle is equipped with the feature. Use the buttons on the steering wheel to navigate to the assist menu, and select the lane keeping assist option to enable it.
Mercedes-Benz recommends regular maintenance every 10,000 miles or once a year, whichever comes first. This includes oil changes, brake inspections, tire rotations, and checking the fluid levels. Refer to the maintenance booklet for detailed schedules.