Home » 2020 Cadillac CT4 Eschews Rear Camera Mirror For Traditional Rearview Mirror

2020 Cadillac CT4 Eschews Rear Camera Mirror For Traditional Rearview Mirror

2020 Cadillac CT4 Eschews Rear Camera Mirror For Traditional Rearview Mirror

In December 2014, Cadillac wowed the world by introducing the Rear Camera Mirror – a revolutionary new technology that replaces the traditional inside rear-view mirror with a screen that displays a live video feed of the area behind the vehicle. Fast forward to today, and every 2020 Cadillac model on sale today offers the Rear Camera Mirror, except for one: the all-new 2020 Cadillac CT4.

Those without first-hand experience with the Rear Camera Mirror should know that it delivers better visibility of what’s behind the vehicle by eliminating any in-cabin obstructions (such as headrests, pillars or rear seat passengers) while also delivering a wider field of view. The system is often confused with the rear vision camera (otherwise known as the backup camera), even though the two are entirely separate systems and even operate using distinct camera lenses (Cadillac models equipped with the Rear Camera Mirror have two lenses to run both features).

The feature is quite useful, and oftentimes serves as a noteworthy high-tech differentiator for Cadillac, since other luxury automakers currently do not offer anything similar.

Traditional rearview mirror

Traditional rearview mirror

Rear Camera Mirror

Rear Camera Mirror significantly improves rearward visibility

The 2020 Cadillac CT4 does not offer the Rear Camera Mirror on any model, even as an extra-cost option. The reason for this is unclear, especially given that CT4’s stable mate on the crossover side of the lineup – the Cadillac XT4 – does offer the feature.

Instead, the small sedan makes do with a manual day/night mirror – the one where the driver must manually switch between day and night mode – on the base Luxury trim. On the Premium Luxury, Sport and CT4-V models, the manual mirror gets replaced with an auto-dimming mirror.

2020 Cadillac CT4 interior

2020 Cadillac CT4 interior

It’s also worth noting that the 2020 Cadillac CT4 offers a high-definition Rear Vision Camera as standard on all models, as do all 2020 model year Cadillacs.

Here’s to hoping that subsequent model years of the Cadillac CT4 will gain the Rear Camera Mirror as an option, because the technology significantly improves rearward visibility compared to a traditional rearview mirror. Meanwhile, those who prefer to use the traditional mirror function can simply “flip” the mirror back to turn off the video/feed and use the rearview mirror as, well, a traditional rearview mirror.

About Cadillac Rear Camera Mirror

The Cadillac Rear Camera mirror initially launched on the 2016 CT6 and 2017 XT5 before making its way to the CTS and Escalade. The technology received several awards from various journalistic associations, magazines and publications, including:

  • 2015 “Best Of What’s New” award from Popular Science
  • 2016 Best New Safety Technology from Automotive Journalists Association of Canada

The second generation of the Rear Camera Mirror launched a few years later on the refreshed 2019 Cadillac CT6 and all-new 2019 XT4. It introduced several improvements, including a frameless design, increased brightness adjustments (from 3 to 5), a zoom function, tilt/position adjustment of the camera and an increase in the screen and camera resolutions from 1280×240 pixels (Gen 1) to 1440×300 pixels (Gen 2).

Researchers and engineers working on the new rear camera mirror have been awarded ten different patents, one for the streaming video mirror and nine for its video processing capabilities. The patents cover different video features such as camera image calibration, de-warping, glare reduction, and camera hardware design.

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Written by
Alex is the founder of Cadillac Society. He has a deep passion for automotive business strategy and enjoys driving his ATS sedan on twisty mountain roads.


  1. It’s all great but can you save the last 24 hours of video the same as a dash cam both forward and rear view. It would make very convincing evidence for accident claims and as a witness of other events around the vehicle. I’m sure in the future all vehicles may require it as the price of the technology drops over time. Review or backup cameras are now standard by gov’t regulation for safety.

    • Not from this particular camera, no. But there is a 360 degree recorder that’s part of another system on some models, like the CT6.

  2. Cadillac being Cadillac unfortunately. If not standard, it should be an option. Come on GM, this is CADILLAC.

  3. I want a CT4 PHEV with all the bells and whistles and a 25 kw hr battery giving at least 50 miles EV and price it somewhere between 70 and 80 thousand dollars. You won’t be able to keep up with the sales.

  4. This car needs rear vision camera mirror and heated rear outboard seats just like the XT4. Seams that Cadillac is cost cutting the CT4 & CT5 (less so) by not having these features.

    For example, the CT5 does not have Night Vision as an option which is included for the revamp XT5 same for heat outboard seats not included.


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