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Navdy: A dashboard gadget that will totally change how you drive

Navdy, a $499 heads-up display system, is on the front end of a category-altering technology

Matthew Kronsberg | Bloomberg 

Navdy: A dashboard gadget that will totally change how you drive

It was the last on the rental lot: a white Altima that looked as if it had hit every pothole and puddle between Ohio, where it got its licence plate, and Fort Lauderdale, where it was now parked.

I was at the beginning of a long weekend and had about 600 miles of driving ahead of me. This time, I vowed, I would give myself the kind of upgrade the rental agency wouldn’t —a heads-up display from Navdy, a $499 aftermarket that sits on top of your dash and gives almost any that Top Gun feeling.

My usual routine, whether driving my own or in a rental, is to fire up on my phone, stick it in the cup holder, and steal glances as necessary. The promise of heads-up display technology, on the other hand, is that it gives you the information you need as a driver — speed and navigation, primarily —without ever taking your eyes off the road. Using first applied in fighter jets, this is typically done by projecting the information onto your windshield in such a way that it appears to float in space, usually right around the the end of the hood of your car.

Those displays are floating above many hoods these days. The 2018 Lincoln Navigator, which uses a “digital light projection” frequently used in movie theatres, creates what they say is the largest, brightest automotive display in its category. Because your line of sight needs to be just so to see the HUD, some luxury cars like Mercedes and Volvos will save the position of the display to match your seat settings. Not all car makers have embraced the technology, however. Drive a Porsche or a Tesla, or an old Audi, for example, and you are out of luck.

Enter It’s the leader in a growing field that ranges from budget apps, which reflect your phone’s screen onto your windshield, to Garmin’s $179 HUD+. The consists of an adhesive base, which sticks to the dashboard; the display unit, which connects to the base magnetically; and a scrolling thumb controller that straps onto the steering wheel.

The projects its information onto a clear lens, about 6 inches wide and 2 inches high. (Mazda also uses this lens-based approach). The effect, ultimately, is the same as a that’s embedded in your dash, even if the implementation is a little unwieldy.

It gets its information from two sources: your phone, which connects via Bluetooth and its app, and the car’s on-board diagnostic, or OBD-II port, through which the Navdy collects such performance data about your vehicle as speed, engine temperature, and fuel consumption. The OBD-II port also provides power to the Navdy, which means that it works only in cars made after 1996, when the port became standard. It also means a cable runs from the base to the OBD-II port, usually located beneath the base of your steering wheel, or near the fuse panel. Cable stays keep the whole affair tidy, but there’s no way to hide the wires entirely.

Installation takes about 15 minutes, but getting used to the display takes a little longer. The default mode shows speed and RPM in the centre, with additional information —time, g-force, engine temperature, and compass heading — in flanking displays you can scroll through as needed. Alerts for lurking speed cameras, or subtle notifications for the vanishingly rare moments I exceeded the speed limit, made themselves known without being distracting. When in GPS mode, the bulk of the display is filled with a turn-by-turn map display. Destinations are entered by voice — just hold down the button on the thumb wheel and say where you want to go.

Beyond the purely functional aspects of driving, Navdy serves as something of a media and communications hub. Alongside your speed or navigation information, emails and text messages can pop up in “Glances,” should you choose to have them do so. There’s an option to have them read aloud, as well. You can also engage or dismiss these messages with a wave of your hand, though I found that the thumb wheel was a more natural, less distracting way of dealing with them. Replies are canned (“I’m driving with Navdy. Call me”) but customisable.

© Bloomberg

First Published: Sat, November 25 2017. 00:05 IST