An ECO Start/Stop system automatically shuts off the engine at stoplights and other idle situations, to save fuel and reduce emissions. As soon as the driver lifts off the brake, the engine instantly restarts, for quick acceleration response. An added benefit of the Integrated Starter-Generator is how it can make the restart process more seamlessly smooth than ever before. The ECO Start/Stop system can also be shut off by the driver at any time.
Electrifying the inline-6 gasoline engine is an innovative Integrated Starter-Generator. It teams with a 48-volt lithium-ion battery to supply power for formerly belt-driven components like the water pump and air-conditioning compressor. These advancements help reduce weight and enhance underhood packaging. In addition, the electric assist can generate additional, gas-free power and torque for immediate response.
A specially engineered version of 4MATIC® can automatically send from zero to 100% of the engine's torque to either axle, front or rear. A transfer case with a multi-disc clutch can vary the torque distribution based on the driving conditions in the moment. While this allows for precise response to varying surfaces and individual-wheel traction off-road and in inclement weather, it can also enhance handling in any season by favorably influencing the vehicle's rotation.
The seamless power and natural balance of an inline-6 have returned to the Three-Pointed Star with another Mercedes-Benz tradition: a technological leap forward. The lightweight, fully beltless engine is also electrified, with an Integrated Starter-Generator that can supply up to 21 hp, allows gas-free coasting, and can recapture energy during deceleration. Even on its own, the twin-scroll turbocharged gas engine outputs 362 hp and 369 lb-ft of torque for smooth, efficient response.
In an ever-more-crowded field of luxury SUVs, treat yourself to some room. The sleek, spacious GLS wraps class-leading innovations in bold yet elegant style.
Offering sweeping skyward views to 1st- and 2nd-row passengers, this fully functional glass sunroof features a front panel that can either tilt up for ventilation or slide over the rear panel for an open-air feeling. Dual interior power shades allow occupants to adjust the amount of sunlight entering the cabin. A 50% larger viewing area lets passengers enjoy a greater view of the sun and stars.
A network of LEDs let you create cabin ambience to suit your mood. Edge-lighting outlines the dash/door trim and console grips, and casts a glow in the footwells, door handles and door pockets. Along with 64 selectable colors and adjustable brightness, numerous programs let you enjoy two colors at once, or slowly changing hues. The dash lighting briefly acknowledges your climate-control adjustments. And a "light show" plus front door sills with backlit Mercedes-Benz logos greet your arrival.
One of the most respected makers of handcrafted high-end home audio, Germany's Burmester® has developed a surround-sound system specifically for the GLS. Thirteen high-quality speakers including twin FrontBass subwoofers and a 590-watt 9-channel digital amplifier can fill the cabin with pure digital surround sound while seamlessly compensating for ambient noise. Exquisitely detailed metal speaker grilles are as rewarding to the eyes as the system's output is to the most discerning ears.
Advanced NFC technology allows wireless charging of a compatible phone or other device that supports the Qi standard. An inductive tray in the console lets you charge your device's battery as you drive, without plugging it in. Pairing your device with the vehicle can be performed by simply holding your device near a pairing point in the console. Once paired, your vehicle can recognize when you enter the car with the device, and quickly establish secure wireless data transfer automatically.
Place and answer calls, and even access select phonebooks without taking your hands off the steering wheel with standard Bluetooth® connectivity for hands-free calling. Pairing your Bluetooth-compatible phone with the vehicle is simpler than ever. Then, just leave your phone in your pocket and enjoy hands-free conversations over the audio system.
State-of-the-art USB-C connectors allow plug-and-play enjoyment from your compatible devices as well as fast charging of your phone. With two in the front console, two more for the second row, and four more in the third row, there's a port within reach of every passenger.
Heated and ventilated seats are a luxury you'll soon consider a necessity. Three levels of heating and cooling ventilation are offered. By gently circulating air through perforations in the seat and backrest, the seats help keep you cooler and your clothes drier during warmer months. On cold or damp days, using both the ventilation and heating features together can circulate the seat heating more quickly, to help keep you warm and dry.
For added convenience in the rain or with an armful of packages, you can fully open and close the liftgate via a switch on the driver's interior door panel or a button on the SmartKey remote. Press a button on the driver's door or the underside of the liftgate and it powers itself closed. A sensor automatically stops the liftgate if it detects an obstruction, and you can set the system to limit the opening height, useful under low ceilings.
All new Mercedes-Benz vehicles are protected by our New Vehicle Limited Warranty, covering defects in material or workmanship for 48-months or 50,000 miles, whichever comes first. For added protection, the Mercedes-Benz Extended Limited Warranty offers continued peace of mind with prolonged coverage tailored to your needs.
An advanced system of 7 air bags offers 11-way occupant protection. Dual two-stage front air bags, front side-impact air bags, a driver's knee air bag, and side curtain air bags for all three seating rows are standard.
When traveling above approximately 20 mph, radar technology can help sense when a vehicle enters the blind-spot area. Blind Spot Assist can then alert the driver via an illuminated red icon in the appropriate side mirror. An audible warning sounds if the driver activates a turn signal while a vehicle is detected in the blind spot. After parking, enhancements can also alert the driver or passengers to vehicles, cyclists or pedestrians that could be at risk if the door is opened.
A Mercedes-Benz first, PRE-SAFE® can detect instability during certain vehicle maneuvers that suggest a collision or rollover is imminent. It can then tighten the front seat belts, adjust the front passenger seat, and close the windows and sunroof, all in an effort to better prepare the occupants and restraints in the moments before a collision. If no accident occurs, the seat-belt tensioners reverse, and you simply readjust your seat, open the sunroof and continue on your way.
Adaptive Highbeam Assist can automatically activate the high beams when camera technology detects there are no vehicles within range ahead of you.