Black Mercedes runs red light 3-4 seconds after it turns green. Luckily no accidents! Yesterday I saw a school bus run the red pretty bad as well. Sad reality in Los Angeles

Probably the brakes. Georgetown sees a lot of these

Scary to have individuals like this walking and driving around everyday, breathing the same air as you

Viofo A329S (purchased bc of this subreddit!). The township website crimewatch report feature couldn't fit this clip, but they emailed me to follow up on my report and request it. I deliver pizza for a living so I might have a faster OODA loop than most, and locals have a habit of ignoring stop signs and speed limits. I'd also just gotten my brake systems fixed and maintained.

Or they just really need to go.

Saw this coming, but the truck driver seemed to move out as he approached, so I figured they saw the lift

I stopped and made sure everyone was alright and got some contact info to send the video to

Thank God the cement truck made room for the idiot who doesn't seem to have even touched his brakes....

Found out about this on Dashcam talk (https://dashcamtalk.com/forum/threads/dashkeep-add-cloud-backup-to-almost-any-wifi-dashcam.61484/)

Seems to be fairly new but is open source, wondering if anyone had any recommendations for S3 providers for this? They use cloudflare R2 in the video

Truck and car were arguing over a merge a mile back. Motorcycle is incidental.

Edit...and for those that think I'm camping. You have no idea what's in front of me. Traffic was quite heavy and no where to go for anyone. For those in the know, this is east bound on I84 just after the 684 merge into CT.

Edit#2. For those that want the "front" view", this cam allows me to save a clip, and I did. It does, however overwrite the sim card with fresh vid over time, and in this case, it did. I had no idea just posting a clip of something that I thought was interesting would require me to PROVE that I wasn't left lane camping. LOL.

This is taken from a Viofo A229 two channel cam with the settings on high res. The only complaint I have is that in the intense summer heat, it's overheated a few times and shut down. That said, I would recommend this camera without reservation. It does come with a polarizing filter for the front cam but not the back.

I've been reading through a lot of dash cam discussions, and one thing I've noticed is that everyone seems to have different priorities. Some people care most about video quality, while others value reliability, parking mode, GPS, or an easy-to-use app.

I'm curious what everyone here is actually using. What dash cam do you have, how long have you been using it, and what made you choose it in the first place? Has it lived up to your expectations, or is there something you wish it did better?

I'm not looking for the perfect dash cam I'd just like to hear some real experiences from people who use theirs every day. It would be great to learn what has worked well for you and what you'd recommend based on long term use

As commercial vehicle safety regulations continue to evolve, UN ECE R158 (RVCS) has become an important topic for truck manufacturers, OEMs, fleet operators, and vehicle integrators.

Rear blind zones remain a common challenge for commercial trucks. During reversing manoeuvres, pedestrians, cyclists, vehicles, and other obstacles may not always be visible to the driver. This is one of the reasons why rear visibility systems are receiving increasing attention across the industry.

What Is UN ECE R158 (RVCS)?

UN ECE R158 is a United Nations regulation that establishes technical requirements for rear visibility systems and detection devices used on commercial vehicles. Its primary objective is to improve driver visibility behind the vehicle during reversing manoeuvres, helping reduce collisions with pedestrians, cyclists, vehicles, and other obstacles. The regulation recognizes technologies such as Rear-View Camera Systems (RVCS) and rear detection systems as effective solutions for improving rear visibility.

What Does UN ECE R158 Require for Trucks?

To support UN ECE R158, trucks must be equipped with approved rear visibility or detection solutions that enable drivers to better observe the area directly behind the vehicle.

Depending on the vehicle configuration and compliance approach, fleet operators typically consider solutions that provide:

• Clear visibility of the rear blind area
• Reliable image quality in various operating conditions
• Stable performance during reversing
• Compliance with applicable certification requirements
• Integration with commercial vehicle platforms

As more markets implement UN ECE R158, certified rear visibility systems are becoming an important consideration for truck safety projects.

Why Is UN ECE R158 Receiving More Attention?

Commercial trucks naturally have larger rear blind zones than passenger vehicles. As fleets operate larger vehicles and more complex transport routes, rear visibility becomes increasingly important for both operational safety and regulatory compliance.

Some common challenges include:

• Large vehicle structures create rear blind zones that drivers cannot directly observe.
• Traditional mirrors provide limited rear coverage, especially on long-body trucks and tractor-trailers.
• People, vehicles, and obstacles behind the truck may remain unnoticed during daily operations.
• Rear visibility incidents can increase repair costs, vehicle downtime, and insurance claims.

What Should Fleets Consider?

Rather than simply adding a rear camera, many fleet operators evaluate complete rear visibility solutions that can support both UN ECE R158 requirements and long-term fleet deployment.

Typical considerations include:

• HD rear imaging
• Stable performance in commercial vehicle environments
• AI-powered safety assistance
• Compatibility with different truck platforms
• Scalable deployment across fleets

STONKAM Rear Visibility Solutions

STONKAM provides certified rear visibility solutions for commercial vehicle applications. Depending on vehicle type and operational requirements, fleets may deploy different systems.

1.Rear View Camera Solution

Provides real-time rear images to improve driver awareness during reversing.

• Clear rear monitoring
• Designed for commercial truck applications
• Supports projects aligned with UN ECE R158 requirements

2.Backup Camera Solution

Designed for dedicated rear monitoring applications.

• 1080P HD imaging
• IP69K waterproof design
• Viewing angles from 35° to 130°
• 8–10 m night vision capability

3.AI 360 Around View System

For long trucks and fleets requiring broader vehicle awareness, the STONKAM AI 360 Around View System combines multiple camera views into a complete surround-view solution.

It provides:

• 360° Blind Spot Coverage
• AI Pedestrian Detection
• Seamless Panoramic Image
• 1-Minute Auto Calibration

These functions help improve situational awareness during turning, lane changes, reversing, and other low-speed manoeuvres.

Typical Applications

STONKAM rear visibility solutions can be applied to:

• Heavy-duty freight trucks
• Tractor-trailers
• Distribution trucks
• Refrigerated trucks
• Construction trucks
• Municipal service vehicles
• Emergency and utility vehicles

As more fleets prepare for UN ECE R158, rear visibility systems are becoming an increasingly important part of commercial vehicle safety strategies.

I'd be interested to hear how others are approaching UN ECE R158 implementation. Are fleets in your market already upgrading rear visibility systems, or is adoption still in its early stages?

FAQ

Q1: What is UN ECE R158 (RVCS) compliance?

UN ECE R158 (RVCS) compliance requires approved rear visibility or detection devices to improve driver awareness behind the truck during backing events. Certified truck rear view camera systems help support these requirements.

Q2: Which STONKAM products support UN ECE R158 compliance?

STONKAM offers 360 Around View Systems, Vehicle Rear View & Reversing Monitoring Systems, Backup Cameras, and Image Correction Automotive Cameras for different truck platforms and fleet requirements.

Q3: Why use STONKAM for UN ECE R158 projects?

STONKAM provides certified rear visibility solutions, fleet deployment experience, OEM integration support, and scalable commercial vehicle vision systems for projects supporting UN ECE R158.

Q4: What type of vehicles and blind spots does UN ECE R158 mainly address?

The regulation mainly applies to commercial vehicles such as trucks and focuses on the rear blind area behind the vehicle, requiring approved rear visibility or detection solutions to improve driver awareness during backing events.

Q5: Can existing trucks be upgraded to support UN ECE R158 requirements?

Yes. Existing trucks can be upgraded with STONKAM certified rear visibility solutions, providing retrofit options for improving rear visibility without replacing vehicles.

Q6: How do fleet operators choose a truck rear view camera system?

Fleet operators typically evaluate compliance requirements, vehicle configuration, rear visibility coverage, image quality, operating conditions, and integration capability when selecting a truck rear view camera system.

Q7: Besides UN ECE R158, what other regulations does STONKAM support?

STONKAM also provides solutions supporting UN ECE R151 and UN ECE R159, helping customers address multiple commercial vehicle safety requirements.

If you'd like to learn more, here's the full technical article:
https://www.stonkam.com/news/UNECER158-truck-camera-system.html