Progressive Safe System (PSS)
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What is the Progressive Safe System (PSS)?
In October 2024, the Direct Vision Standard (DVS) was upgraded to the Progressive Safe System (PSS). The PSS increases the minimum star rating required for a DVS permit to 3 stars for vehicles weighing over 12 tonnes to drive in Greater London.
Extra vehicle safety equipment will need to be fitted to your vehicle if it does not meet a minimum rating of 3 stars. If you do not have a permit, operators and drivers will receive daily fines. £550 to the operator and £130 to the driver.
You may have fitted equipment before the Progressive Safe System was introduced. In this case, your vehicle might be below the minimum of three stars. You can contact Brigade to confirm whether you need to upgrade your vehicle. Alternatively, you can view our DVS compliant kits to see which kit you may need.
How will the PSS improve road safety?
The PSS requires technology that can predict collisions based on the trajectories of the vehicle and the vulnerable road user (VRU). This prediction is crucial in determining if a collision is imminent. Furthermore, the system includes a specified alarm strategy designed to alert the driver to the severity of the situation.
Brigade’s radar sensor technology does just that! Using AI technology, our radar systems predict when a collision with a VRU is imminent while alerting the driver to the danger.
What is included in the PSS?
1. Active Side Sensor Systems that can:
2. Front Detection System or Moving Off Information System (MOIS) that requires:
Differentiate between moving and stationary objects.
Predict collisions “based on the trajectories of the vehicle and the vulnerable road user (VRU) to calculate if a collision is imminent.
Provide a specified alarm strategy to warn of the severity of the situation.
Two alarms; one when the driver detects a VRU when preparing to move off and one when the vehicle detects a VRU as it has begun its forward maneuver.
When the vehicle is stationary; the system must provide a signal to inform the driver of any VRU’s who are in or about to enter the critical blind spot in front of vehicle.
The collision warning must be a combination of at least two modes from an optical signal, acoustic or haptic.
1. Active Side Sensor Systems that can:
Differentiate between moving and stationary objects.
Predict collisions “based on the trajectories of the vehicle and the vulnerable road user (VRU) to calculate if a collision is imminent.
Provide a specified alarm strategy to warn of the severity of the situation.
2. Front Detection System or Moving Off Information System (MOIS) that requires:
Two alarms; one when the driver detects a VRU when preparing to move off and one when the vehicle detects a VRU as it has begun its forward maneuver.
When the vehicle is stationary; the system must provide a signal to inform the driver of any VRU’s who are in or about to enter the critical blind spot in front of vehicle.
The collision warning must be a combination of at least two modes from an optical signal, acoustic or haptic.
Achieve DVS Compliance Now
Brigade’s products have been independantly tested to be compliant with the latest Direct Vision Standard requirements.
DVS Resources
Brochures, kits, and guides to help you get compliant.
DVS Compliant Kits
Our kits include products for full DVS compliance, upgrading from 1 and 2 stars and for vehicles that already meet the 3-star requirement.
DVS Guide
Our DVS Guide contains all the information you will require for getting your vehicle ready for the application.
Application Guide
Our step-by-step guide simplifies the DVS application process ensuring that you have all that you need for a successful application.
How does the PSS differ to UNECE R151 and R159?
UNECE regulations have different detection areas. For instance, in terms of side detection, R151 allows for a specific gap, whereas the PSS mandates detection right up to the side of the vehicle.
The same applies to front detection. R159 allows a gap, but the PSS requires detection right up to the nose of the vehicle.
If you have a product fitted to your vehicle that meets R151 and R159, it may not necessarily meet PSS requirements at the aftermarket stage.
DVS and R151 Comparison
DVS and R159 Comparison
Evidence needed to comply with the PSS
You will need to accompany your application with two photos of your vehicle and a sensor functionality statement letter from the equipment manufacturer.
The photos are used to show you have fitted extra safety equipment. One of front and nearside, one of the rear and nearside. You must ensure that the number plate is visible.
You will also need a letter headed statement with the words “the blind spot and moving off information systems fitted to this vehicle are fully functional, effective and installed in compliance with the PSS technical specifications”. This letter must be supplied by you and must also include the following details:
- Vehicle Registration Number
- Name and address of fitter
- Name and address of supplier
- What products are fitted
It is recommended that you retain a fitter statement or certificate of conformity from Brigade for your own records.
If you are unsure on how to apply for a DVS Permit, then view our “How to apply for a DVS Permit Guide” but if you are ready to apply, you can apply on TfL’s website by following the link below.
Photo 1
Must show the front and nearside of the HGV showing the front number plate.
Photo 2
Must show the rear and nearside of the vehicle including the rear number plate.
Brigade’s DVS Kits
Brigade has compiled DVS compliant kits to help you get compliant. These kits are suited for both semi-trucks and boc trucks. Our kits include products for full DVS compliance, upgrading from 1 and 2 stars and for vehicles that already meet the 3-star requirement. If your vehicle is GSR compliant, then only a warning alarm and sticker will be required.
Achieve DVS compliance. Contact Brigade for a quote.
Enquire for Brigade DVS Kits
GSR and DVS
Whitepaper
Full Progressive Safe System Kit
For RHD Articulated and Rigid Trucks
Kit Model No: PSS-001
Kit Part No. 7679
VBV-770HM
7" in-cab monitor with 3 camera inputs.
VBV-3101C
Side camera fitted to the nearside of the vehicle.
RP-001
Award-winning collision avoidance sensor system.
FR-001DVS
Advanced dual-radar collision avoidance sensor system with a 180° detection angle.
DVS-Sticker-A3
DVS Sticker.
Full Progressive Safe System Kit
For LHD Articulated and Rigid Trucks
Kit Model No: PSS-010
Kit Part No. 7687
VBV-770HM
7" in-cab monitor with 3 camera inputs.
VBV-3101C
Side camera fitted to the nearside of the vehicle.
RP-010
Award-winning collision avoidance sensor system.
FR-001DVS
Advanced dual-radar collision avoidance sensor system with a 180° detection angle.
bbs-82/12-24V
Turning warning for cyclists/pedestrians.
DVS-Sticker-A3
DVS Sticker.
DVS 2020 Upgrade to PSS 2024
For RHD Articulated and Rigid Trucks
Kit Model No: BSIS-MOIS-001
Kit Part No. 7675
RP-001
Award-winning collision avoidance sensor system.
FR-001DVS
Advanced dual-radar collision avoidance sensor system with a 180° detection angle.
DVS 2020 Upgrade to PSS 2024
For LHD Articulated and Rigid Trucks
Kit Model No: BSIS-MOIS-010
Kit Part No. 7685
RP-010
Award-winning collision avoidance sensor system.
FR-001DVS
Advanced dual-radar collision avoidance sensor system with a 180° detection angle.
GSR Upgrade
For RHD Articulated and Rigid Trucks
Kit Model No: GSR-001
Kit Part No. 7678
DVS-Sticker-A3
DVS Sticker.
GSR Upgrade
For LHD Articulated and Rigid Trucks
Kit Model No: GSR-010
Kit Part No. 7686
BBS-82
Turning warning for cyclists/pedestrians.
DVS-Sticker-A3
DVS Sticker.
