New Car Technology Takes the Stress and Danger Out of Driving, Thanks to Bosch Mobility
If you’ve recently purchased a new car or taken one for a test drive, you’ve likely encountered unfamiliar dashboard lights and tech settings. This surge in automotive technology is transforming how vehicles operate, often managing functions previously handled solely by the driver. A lot of this innovation comes from Bosch.
I recently had the opportunity to visit Bosch’s testing facility to see these new systems firsthand. Even for someone like me, who knows a thing or two about cars, it proved to be an eye-opening experience.
While the name Bosch may bring to mind headphones or household appliances, like dishwashers and coffee makers, the company is also a major player in automotive component manufacturing. Although you might not see the Bosch logo on your car, the company supplies vital parts to many manufacturers, including spark plugs, windshield wipers, electronic modules, and advanced systems.
Bosch is dedicated to staying at the forefront of innovation. During my visit to Bosch’s proving grounds in Flat Rock, Michigan, I test-drove some of the latest technologies already available in today’s vehicles, as well as systems that are still in development.
Electrifying Performance: The Electric Ram 2500
I started by experiencing the most impressive electric vehicle I’ve ever encountered. By using Bosch motors and solid axles developed by Linamar, Bosch created an electric version of a heavy-duty pickup truck.
The truck is a beast! The technician operating the vehicle told me that the electric Ram 2500 produces around an incredible 1,200 horsepower and accelerates from 0 to 60 mph in approximately 3.0 to 3.5 seconds. Engineers had to temper the motors’ power to 1,200 horsepower in order for the nearly 9,000-pound truck to maintain traction.
Launching this electric heavy-duty pickup felt like nothing else. It pushed me back into my seat as the truck accelerated with incredible force. The truck provided a smooth and remarkably quiet ride.
Innovative Axle Technology
All current electric vehicles use independent axles, which provide a comfortable ride and suffice for passenger vehicles. However, in larger work trucks, like the 2500 series, these axles often aren’t robust enough to withstand heavy loads. Bosch and Linamar have responded by designing an electrified rigid axle to deliver the benefits of electrification in a heavy-duty package.
Brake by Wire
Bosch is focused on developing ‘by wire’ systems, meaning there are no mechanical links between components – everything is controlled by electric signals.
Most vehicles today use drive-by-wire systems for the accelerator. Bosch has developed a ‘brake by wire’ system, which eliminates the direct connection between the brake pedal and the master cylinder/brake booster. This gives drivers greater control over braking feel, with the option for three distinct braking systems with varying pressure sensitivity.
One of the novel systems I tried was the new brake control pad, which was installed in a Tesla. Instead of a moving pedal, braking was controlled by a pressure-sensitive pad. After a couple of laps, I hadn’t fully adjusted to it, but I could see myself getting used to it with more driving, much like many EV drivers adapt to one-pedal driving.
The control pad required less effort than a standard pedal, which could be useful in stop-and-go traffic. Bosch plans to begin production of this system in vehicles next year, for a 2026 model year release. Although they couldn’t confirm which car maker would introduce this system.
Powernet Guardian Improves Safety
When electrical systems fail, problems can arise quickly. Even a basic electrical short can disable power steering and brakes, which could lead to an accident if you are not prepared for it.
I was able to experience this firsthand at Bosch’s test track. I drove a Jaguar E-Pace through a tight curve with cones. Despite anticipating the power steering failure, I still struggled to maintain control. All three other drivers in my group hit the cones, even though they were also expecting the power steering to fail. On the highway, it would be very tricky to handle the car if this happened.
To address this type of potential failure, Bosch developed the Powernet Guardian. This system detects potential shorts and protects essential systems such as power steering, ABS braking, and traction control. This system will allow the driver to retain control of the vehicle. A warning light will appear on the dashboard, notifying the driver to pull over and get the car repaired.
I tested out the Powernet Guardian system related to power steering. After replacing the blown fuse from the first run, Bosch engineers activated the Powernet Guardian for my second drive. Even when the gauges went black due to the power loss, the steering feel never changed, and the power steering fuse didn’t blow.
Enhanced Traction with Vehicle Dynamics Control 2.0
We’ve all seen that yellow dashboard alert indicating that traction control has been engaged. The VDC 2.0 (Vehicle Dynamics Control) system from Bosch takes a proactive approach, anticipating potential traction loss to keep you safely on the road.
To test this system, I accelerated to about 60 mph and then performed an emergency lane change maneuver. With the original VDC, the car wouldn’t spin out but traction would be lost. VDC 2.0, however, kept the car under great control, allowing me to complete the maneuver with confidence.
Steer by Wire and Anywhere Park Trailer Guidance
Bosch’s steer-by-wire system works in concert with VDC 2.0, eliminating the direct physical connection between the steering wheel and the wheels. To illustrate this, I drove down a narrow pathway with slippery, wet tiles on one side and dry pavement on the other. With the system turned off, it was hard to keep the car straight, but with the system on it was very easy to control.
One of my favorite features was the Anywhere Park Trailer guidance system. This innovative system lets the driver select a location on the screen, and the system parks the trailer perfectly. The system guides the driver to drive forward and backward, which makes it easy to park and move around for both experienced and new trailer drivers.
The advanced technologies demonstrated by Bosch at its proving grounds promise a future with enhanced safety, less stress, and more intuitive vehicle operation. These advancements will make our cars safer and more capable on the road.
