Mercedes-Benz has been granted approval to introduce a unique addition to their vehicles: turquoise blue lights. Unlike the traditional three colors of lights found on cars, these new lights will indicate when a Mercedes is operating in autonomous mode. However, it is important to note that this approval has only been granted in California and Nevada, the two states where Mercedes' "conditionally autonomous" Drive Pilot technology is legal.
The Drive Pilot system allows Mercedes vehicles to operate autonomously in traffic jams on selected major highways, as long as the speed remains under 40 miles per hour. This means that drivers can take their feet off the pedals, let go of the steering wheel, and even take their eyes off the road. This sets Mercedes' Drive Pilot apart from other driver assistance systems like Tesla's Full Self Driving or GM's Super Cruise, both of which require drivers to remain attentive. With Drive Pilot, the driver can fully divert their attention from the road until the system prompts them to take over, such as when the traffic clears or speeds up. In the meantime, they are free to engage in activities like browsing the Internet or playing games on the car's central screen, with sensors ensuring they do not fall asleep.
The introduction of turquoise blue lights serves a crucial purpose in autonomous driving. This color was specifically chosen because it is eye-catching and distinct, preventing any confusion with existing lighting on passenger vehicles. Additionally, it is visibly different from the darker blue lights used by law enforcement and emergency vehicles. The Society of Automotive Engineers recommends this particular shade of blue to signify autonomous operation, and Mercedes is the first automaker to gain approval for its use. These lights will be located around the taillights and headlights, allowing passing drivers and law enforcement to recognize that the vehicle is under full automated control. This way, when someone sees the driver looking away from the road, they will not assume that the driver is engaging in unsafe or unauthorized activities.
Starting in early 2024, the Mercedes Drive Pilot system will be available on models such as the S-Class and EQS in both California and Nevada. It's important to note that this technology will only function on highways within these two states and will not be operational elsewhere. With the addition of the turquoise lights, Mercedes aims to create a clearer visual indication of an autonomous vehicle in operation, ensuring a safe and smoother transition into a future where autonomous driving becomes more prevalent.