Mercedes-Benz GLS 2017 Operator's Manual
![Mercedes-Benz GLS 2017 manual cover](/images/c33e2219ea61267287b2f3ec/thumbs/thumb175x175.webp)
To reset the service light, turn the ignition to position 1, use the steering wheel controls to navigate to the "Trip" menu, then press and hold the call button and OK button simultaneously until the service menu appears. Use the arrow buttons to navigate to "Full Service" and confirm by pressing OK.
The recommended oil for the 2017 Mercedes-Benz GLS is synthetic motor oil with a viscosity grade of 0W-40 or 5W-40, meeting MB-Approval 229.5 specifications. Always check the owner’s manual for confirmation.
First, check the climate control settings and ensure they are correctly set. Verify the fuses related to the AC system are intact. If the problem persists, inspect the refrigerant level and consider consulting a professional technician for further diagnostics.
The recommended tire pressure for the 2017 Mercedes-Benz GLS varies based on the load and tire size, but generally, it is around 36 PSI for the front tires and 42 PSI for the rear tires. Refer to the sticker inside the driver's door for exact specifications.
To pair your phone, turn on the Bluetooth function on your device. On the vehicle's infotainment screen, navigate to the "Telephone" menu, select "Connect Device," then "Search for Phones." Follow the prompts to complete the pairing process.
The check engine light can illuminate for various reasons, including a loose gas cap, faulty oxygen sensor, or catalytic converter issues. Use an OBD-II scanner to retrieve error codes, or visit a qualified technician for a detailed diagnosis.
The maintenance schedule for the 2017 GLS includes regular oil changes every 10,000 miles, brake fluid replacement every two years, and air filter inspections at each service interval. Refer to the owner's manual for a detailed schedule.
To change a flat tire, first ensure the vehicle is on a stable surface. Locate the spare tire and tools under the trunk floor. Use the lug wrench to loosen the lug nuts, jack up the vehicle, remove the flat tire, and replace it with the spare. Tighten the lug nuts securely.
To improve fuel efficiency, maintain proper tire pressure, use recommended motor oil, remove unnecessary weight, and practice smooth driving habits. Regular maintenance such as air filter and spark plug replacements also helps.
If the key fob is not working, try replacing the battery. If the issue persists, ensure there are no nearby electronic interferences and verify the key fob is correctly programmed. Consult the owner’s manual or a dealership if further assistance is needed.