Mercedes-Benz B-Class 2014 Operator's Manual

To reset the service light, turn the ignition to position 1. Use the arrow buttons on the steering wheel to navigate to the 'Service' menu, then select 'Reset'. Confirm by pressing the 'OK' button.
Mercedes-Benz recommends using synthetic engine oil with a viscosity of 5W-40 or 0W-40, meeting MB-Approval 229.5. Always check the owner's manual for specifics.
Activate Bluetooth on your phone. In the car's infotainment system, go to 'Telephone', then 'Bluetooth'. Search for available devices and select your phone. Follow the prompts to complete pairing.
The recommended tire pressure is typically 32 psi for the front tires and 30 psi for the rear tires. Refer to the sticker on the driver's door for exact specifications.
Park the car on a level surface and engage the parking brake. Use the wheel wrench to loosen the lug nuts, jack up the car, remove the lug nuts and wheel, mount the spare, and tighten the lug nuts in a crisscross pattern. Lower the car and fully tighten the nuts.
Common issues include a weak battery, faulty starter motor, or fuel delivery problems. Check the battery charge and connections first. If the problem persists, consult a professional mechanic.
It's recommended to replace the air filter every 15,000 to 20,000 miles. Check it during regular maintenance intervals and replace it more frequently if you drive in dusty conditions.
If the 'Check Engine' light comes on, first check if the gas cap is tight. If the light remains, it's advisable to have the vehicle diagnosed by a certified mechanic to identify the underlying issue.
To update the navigation system, purchase the latest map update from the Mercedes-Benz website or dealership. Follow the provided instructions to install the update via USB or SD card.
Regular maintenance includes oil changes every 10,000 miles, brake checks every 20,000 miles, and transmission service every 40,000 miles. Follow the service booklet for a detailed schedule.