Mercedes-Benz GL 2015 Operator's Manual

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Year 2015

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Mercedes-Benz GL 2015 Specification

The 2015 Mercedes-Benz GL is a full-size luxury SUV that combines opulent interior features with robust performance capabilities. This model is available in several trims, including the GL350 BlueTEC, GL450, GL550, and the high-performance GL63 AMG. The GL350 BlueTEC is equipped with a 3.0-liter V6 turbodiesel engine producing 240 horsepower and 455 lb-ft of torque, while the GL450 features a 3.0-liter V6 biturbo engine generating 362 horsepower and 369 lb-ft of torque. The GL550 takes performance up a notch with its 4.7-liter V8 biturbo engine delivering 429 horsepower and 516 lb-ft of torque. The top-tier GL63 AMG boasts a 5.5-liter V8 biturbo engine that churns out an impressive 550 horsepower and 560 lb-ft of torque.

All models come standard with the 4MATIC all-wheel-drive system, enhancing stability and traction across various driving conditions. The SUV features a seven-speed automatic transmission, providing smooth and responsive gear shifts. The interior of the GL is designed with luxury in mind, offering high-quality materials such as leather upholstery, wood trim, and advanced technological amenities. Standard features include a COMAND infotainment system with a 7-inch display, navigation, Bluetooth connectivity, and a premium audio system. Safety is paramount, with the inclusion of adaptive cruise control, lane-keeping assist, blind-spot monitoring, and a rearview camera.

The 2015 GL also offers a spacious cabin with three rows of seating, accommodating up to seven passengers comfortably. Cargo capacity is generous, with up to 93.8 cubic feet of space when the second and third rows are folded down. The exterior design is both commanding and elegant, featuring a bold grille, LED daytime running lights, and a streamlined silhouette. Overall, the 2015 Mercedes-Benz GL stands out as a versatile and luxurious option in the full-size SUV market.

Mercedes-Benz GL 2015 F.A.Q.

How do I reset the service indicator on my Mercedes-Benz GL 2015?

To reset the service indicator, turn the ignition to position 1. Use the steering wheel buttons to navigate to the mileage screen, hold the call button and OK button together. Navigate to 'Full Service' and confirm the reset.

What type of engine oil is recommended for the Mercedes-Benz GL 2015?

Mercedes-Benz recommends using synthetic oil with a viscosity of SAE 0W-40 or 5W-40 that meets MB-Approval 229.5.

How can I update the navigation system on my Mercedes-Benz GL 2015?

Navigation updates can be done via the Mercedes-Benz website using an SD card or USB stick. Alternatively, visit a dealer for assistance.

What could cause the air suspension to fail on a Mercedes-Benz GL 2015?

Common causes include a faulty air compressor, leaking air spring bags, or issues with the suspension relay. A diagnostic check is recommended.

How do I replace the battery in a Mercedes-Benz GL 2015 key fob?

To replace the key fob battery, release the key from the fob, open the battery compartment, and replace the battery with a new CR2025 or CR2032. Ensure the battery is placed with the correct polarity.

How often should the transmission fluid be changed in a Mercedes-Benz GL 2015?

It is generally recommended to change the transmission fluid every 40,000 to 60,000 miles, but it is best to follow the specific maintenance schedule in the owner's manual.

Why does my Mercedes-Benz GL 2015 sometimes not start on the first try?

Potential causes could include a weak battery, faulty starter motor, or issues with the ignition switch. A thorough diagnostic should be performed to identify the exact cause.

How do I pair my phone with the Bluetooth system in a Mercedes-Benz GL 2015?

Activate Bluetooth on your phone, navigate to the Bluetooth menu on the vehicle's infotainment screen, select 'Connect Device', and then follow the prompts to complete pairing.

What should I do if the check engine light comes on in my Mercedes-Benz GL 2015?

Check for any obvious issues such as a loose gas cap. If the light remains on, have the vehicle scanned for diagnostic trouble codes to determine the cause.

How do I change a flat tire on my Mercedes-Benz GL 2015?

Locate the spare tire and jack in the trunk. Loosen the lug nuts slightly, jack up the vehicle, fully remove the lug nuts, replace the tire, then tighten the lug nuts in a criss-cross pattern.