In the past twenty years hundreds of infants and young children have died after being left in vehicles, usually by accident. When turning the vehicle off, drivers of the CLE are reminded to check the back seat. The RC doesn’t offer a back seat reminder.
The CLE has a standard front seat center airbag, which deploys between the driver and front passenger, protecting them from injuries caused by striking each other in serious side impacts. The RC doesn’t offer front seat center airbags.
The CLE has a standard Post Collision Brake, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The RC doesn’t offer a post collision braking system: in the event of a collision that triggers the airbags, more collisions are possible without the protection of airbags that may have already deployed.
Over 200 people are killed each year when backed over by motor vehicles. The CLE has standard Maneuvering Assistance that uses rear sensors to monitor for objects to the rear and automatically applies the brakes to prevent a collision. The RC doesn’t offer backup collision prevention brakes.
To allow off-road and deep snow capability, Four-Wheel Drive is standard on the CLE. But it costs extra on the RC.
Earlier warning of stopped traffic, traffic signals, dangerous road conditions, weather, or accidents, can keep driver's safer and prevent crashes. The CLE has Car-to-X Communication, a system that seamlessly communicates important warnings to the driver about impending danger, if they're available. The RC doesn’t offer a system that can receive automated systems from infrastructure or other vehicles.
The CLE offers an optional Surround View System to allow the driver to see objects all around the vehicle on a screen. The RC only offers a rear monitor and front and rear parking sensors that beep or flash a light. That doesn’t help with obstacles to the sides.
Both the CLE and RC have Rear Cross-Traffic Alert, but the CLE has Active Brake Assist (automatically applies the brakes) to better prevent a collision when backing near traffic. The RC’s Rear Cross-Traffic Alert doesn’t automatically brake.
Both the CLE and the RC have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, blind spot warning systems, rearview cameras, rear cross-path warning, driver alert monitors and available lane departure warning systems.