Mercedes-Benz CLS 2022 Operator's Manual
![Mercedes-Benz CLS 2022 manual cover](/images/dc2d8c0b8b657342bac89a95/thumbs/thumb175x175.webp)
To reset the service indicator on your Mercedes-Benz CLS 2022, turn the ignition to position 1 without starting the engine. Use the steering wheel buttons to navigate to the "Trip" menu, then hold the "Call" button and "OK" button simultaneously until the service menu appears. Select "Full Service" and confirm the reset.
Mercedes-Benz recommends using synthetic engine oil that meets MB-Approval 229.5 or 229.51 specifications for the CLS 2022. Refer to your owner's manual for the exact oil grade suitable for your engine variant.
To connect your smartphone via Bluetooth, ensure Bluetooth is enabled on your phone. On the vehicle's infotainment system, go to "Phone" > "Connect Device" > "Search for Devices." Select your phone from the list and confirm the pairing code on both your phone and the vehicle.
To update the navigation system, you'll need a USB drive and a computer. Download the latest map update from the Mercedes-Benz website, transfer it to the USB drive, and insert it into the USB port in your vehicle. Follow the on-screen instructions to complete the update.
The ECO start/stop function is enabled by default. To ensure it's active, locate the ECO button on the center console and ensure the light is illuminated. If it's off, press the button to activate the feature.
If the tire pressure warning light is on, check the tire pressures and adjust them according to the specifications found on the driver’s side door jamb. After adjusting, drive the vehicle for a few minutes to recalibrate the system. If the light remains on, consult your dealership.
To replace the windshield wipers, lift the wiper arms away from the windshield. Press the release tab on the wiper blade and slide it off the arm. Install the new wiper blade by sliding it on until it clicks securely into place, then lower the wiper arms back onto the windshield.
Mercedes-Benz recommends a front-to-rear tire rotation pattern for the CLS 2022, excluding staggered tire setups. Regularly rotating your tires every 6,000 to 8,000 miles helps ensure even tire wear and prolongs tire life.
Most modern Mercedes-Benz vehicles, including the CLS 2022, are equipped with a sealed transmission system without a dipstick. Checking and adjusting the transmission fluid level should be done by a certified technician during regular maintenance intervals.
To replace the cabin air filter, locate the filter housing underneath the passenger side dashboard. Open the housing cover, remove the old filter, and insert a new one. Ensure the airflow direction arrows on the filter match those on the housing, then secure the cover back in place.