Nissan ProPilot Assist real-world drive: 6 things to know

May 2, 2018

We hate to admit it, but it’s true: Sometimes, driving is boring.

Whether it’s starting at a stagnant cesspool of cars on the 405, or pencil-straight interstates that never end in Wyoming, there’s just no getting around the boredom that long drives can present.

Humanity may never fully solve the tediousness of open interstate in Wyoming, but at least Nissan is helping to make it better.

DON'T MISS: Read our full review of the 2018 Nissan Rogue

Nissan—along with other auto manufacturers—is introducing driver-assist systems in its cars that can cut down on fatigue in traffic or on long hauls. Their system, which is called ProPilot Assist, bundles in several active safety features to combine for a suite that can, with driver attention, reduce the burden of boring driving.

We took a ProPilot Assist-equipped 2018 Nissan Rogue through the streets of Denver and into the hills for a firsthand experience of the program and noted a few things.

Like similar systems from Volvo, BMW, Audi, and other automakers, the Nissan system defaults to the driver if the car can’t detect the road or the driver.

It’s fundamentally inaccurate to call systems like ProPilot self-driving, because they don’t operate on their own. Drivers are required to pay attention to the road, and in certain cases, correct for steering.

Here are a few more things that we noticed:

2018 Nissan Rogue

2018 Nissan Rogue

Lane position matters

Throughout suburban and urban interstate drives, we found that the ProPilot system worked best in one of the middle lanes, without a merge or exit and widened lines to confuse it. Often, we found that when lanes were added, or as we approached exits in the righthand lane, the detection system would lose our position and steering assist.

 

2018 Nissan Rogue

2018 Nissan Rogue

It’s close, but not close enough

Ask anyone with a daily highway slog and they know: any opening between their car and the car ahead is taken as a sign of weakness by other drivers. Small motorcycles dart in and out of lanes, brave (or stupid) drivers take too many risks. Nissan’s ProPilot works alongside adaptive cruise control to follow the cars ahead of you, but even on the shortest following setting, drivers were impatient enough to jump ahead of our Rogue. It created some quicker stops than expected and frustrated drivers behind us but prepare to go elbows out in stop-and-go traffic.

 

2018 Nissan Rogue

2018 Nissan Rogue

Right light

Like other lane-following systems, Nissan’s ProPilot Assist requires good lane visibility to work properly. For those of us who don’t live in smile states, that could be an issue during inclement weather (more on that in a minute) or in mud seasons before lanes are restriped. Nissan’s system works better than others we’ve experienced, but it still needs clearly marked lanes with high contrast roads underneath them to spot its direction. Similarly, sun glare (read: early morning commutes) can temporarily confuse the sensors too.

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