ADAS is the word

Think you can ignore advanced driver assistance systems (ADAS)? Think again. It’s already in your workshop

Published:  29 April, 2019

Advanced driver assistance systems (ADAS) have gone from a nice-to-have to a legal requirement in a relatively short space of time.

It is a huge market and it is growing, so more and more cars coming through the door have these systems. This means that if garages don’t have the knowledge, training and equipment required to calibrate ADAS systems correctly, they could be ruling themselves out of business entirely.

The future, today
ADAS is the word, and it is the future, today. Robin Huish, Managing Director of Hickleys agrees: “ADAS was an increasing topic of conversation throughout 2018, continues to be in 2019 and this sure to continue  in the coming years. The level of ADAS systems being installed on new cars is increasing rapidly but that doesn’t mean this is something you can consider for the future; ADAS systems fitted to vehicles regularly coming into the independent garage need repair and calibration now.
“If you want to offer a complete service to your customers you need to consider equipping your workshops and assembling the knowledge to deal with ADAS as soon as possible. One thing is for sure these systems are not going to go away and the demand for service and calibration will rapidly increase.”

Camera and Radar
Robin breaks down the opportunity: “ADAS systems are developed to improve safety and lead to better driving. Safety features are designed to avoid collisions and accidents by offering technologies that alert the driver to potential problems, or to avoid collisions by implementing safeguards and in some cases taking over control of the vehicle.
“Broadly the market splits into two sectors, Camera and Radar. The equipment required to work with both systems varies. Camera was first to impact the independent market in a big way, with a front-facing camera fitted to a windscreen. When a windscreen is replaced the camera requires recalibration. Most windscreen replacement companies now are able to carry out this task with carefully chosen diagnostic scan tools and calibration hardware. This has now become a major part of their income stream. Recently the ability to offer mobile calibration equipment has again increased the opportunity for mobile diagnostic specialists to carry out these tasks. Of course, windscreen replacement is just one market sector that needs ADAS equipment. Crash repairers, diagnostic specialists, independent garages, fast fits and fleet workshops will all face the need to repair front and rear camera systems.

“Radar is the fastest expanding area, firstly using front and rear detection but now covering the whole surrounding area of the car including blind spots, pedestrian detection, traffic signal information and emergency braking. The equipment required for radar calibration is similar to camera, again using carefully selected diagnostic scan tools and various radar attachments and accessories. This can be an expansion of the camera equipment using the same basic equipment and stand. Again for the mobile specialist, the equipment is easily transported.”

Forward-thinking
How does a garage incorporate ADAS into their business? “ADAS calibrations are usually around £150 to £250,” says Robin, “and diagnostic repairs where an ADAS system has failed adds many hundreds of pounds of revenue to a forward-thinking garage.”
What about kit? “There is a range of equipment available from diagnostic suppliers such as Bosch, Texa and Hickleys’ exclusive brand RCCT. With prices from only £4,995 joining the ADAS boom is surprisingly easy with repayments from as little as £27 per week.”

Robin says think before you leap though: “One word of warning is to carefully select your equipment and speak to a specialist that doesn’t represent just one brand. Get an
on-site demonstration and review the options considering all aspects of the market, consider carefully your chosen diagnostic tool as well. ADAS information varies dramatically from tool to tool and some manufacturers are locking down their software so it can only be used with their hardware. This is fine if they cover everything but what happens if they fall behind, do you buy it all again from another supplier?”

Choice
As with many areas, independents need to be strong and fight their corner: “Despite recent comments – generally from the those affiliated to the vehicle manufacturers or bodies closely associated – discouraging independents from recalibrating ADAS systems,” says Neil Hilton, Head of Business Development for Hella Gutmann Solutions (HGS), “the fact remains that vehicles fitted with the technology are entering workshops daily. As a result, the sector needs to make a choice and either embrace it or ignore the opportunities it provides.”

Legislation has its part to play: “Since 2016, to qualify for a 5 star Euro NCAP safety rating, the VMs have to fit their vehicles with, as a minimum requirement, autonomous emergency braking and lane departure warning. These are both complex systems that, following any intervention that affects their set-up, require specialist recalibration equipment to reset the cameras or radars on which the vehicle relies for its ADAS operation.”
Neil continues: “This naturally includes accident damage and windscreen replacement, but it also encompasses general service and repair work, such as adjustment to the vehicle’s tracking or wheel alignment, as well as coil spring or steering component replacement. In short, anything that affects the vehicle’s geometry, because it is through this datum that ADAS functions are calibrated and then operate.”

Commenting on the HGS offering, Neil says: “Clearly, VMs and their associates, do not want the independent sector to have any interaction with these systems, so unless independents are simply willing to cede the business back to the dealer, there has to be an aftermarket solution, which is what HGS has been championing for more than five years. HGS is the market leader for ADAS technology in the aftermarket and offers a comprehensive multi-brand solution, covering more than 92% of the UK’s ADAS equipped car parc. The company has become renowned for its knowledge and expertise on this complicated subject, with multiple high profile businesses, including Thatcham Research, the motor insurers’ automotive research centre and Autoglass in the UK and Europe, CESVI in France and AIG Insurance Group, using the Hella Gutmann Solutions CSC (Camera and Sensor Calibration) tool to establish the standards the sector should be meeting in regards to ADAS recalibration. Therefore, providing an independent goes through the correct procedure in terms of setting-up the equipment that comes with the CSC tool – an operation that once learned takes only 20 minutes or so – it can undertake ADAS recalibration with complete confidence and to the same standard as the dealer.”
    
Another issue for VMs  is the quality of the parts used in any pre-recalibration repair as they  prefer the use of their genuine parts programmes, installed by an affiliated dealer.
“From an aftermarket perspective however,” Neil concludes, “provided the independent uses replacement components of comparable quality to the OE part, which are installed following the correct procedure, the repair will conform with Block Exemption regulations and the recalibration will be valid, so allowing the independent to compete with the dealer in an open and fair market.”


Related Articles

  • Detecting the opportunity: ADAS  

    Vehicles are being equipped with advanced driver assist systems (ADAS) in increasing numbers. It is predicted that by 2020, more than 40% of new vehicles will have at least two types of  ADAS system fitted as standard.

  • New ADAS seminar from Snap-on 

    Snap-on is offering a new seminar about ADAS. The event is accredited by the Institute of the Motor Industry (IMI) and gives attendees an overview of ADAS and how the various systems must now be considered part of their everyday work.

  • No self control? 

    Having witnessed the growth of passive driver assist systems and the intent to move towards fully autonomous vehicle control, my topic this month is to raise both thought and debate towards the implications. My first intention is to separate assistance from autonomy.

    I fully support assistance as it provides a safer environment for the driver to concentrate on vehicle control. Many of these systems have been available for a very long time, including possibly the very first, power steering and power windows.

    ABS to power steering
    Anti-lock braking systems (ABS) are, I think, an excellent example where drivers may be misled as to the safety improvements. However, the laws of physics still apply, and the co-efficient of friction and kinetic energy will always dictate the retardation distance and vector. Obvious enhancements to ABS work as a fully integrated system, including dynamic chassis stability.
    Early variants simply monitored the wheel speed sensor frequency, reducing the engine throttle angle to reduce torque through the driving wheels when a significant differential existed. Recent additions now include variable geometry anti-roll bar and adjustable rate shock absorber damping with self- levelling.

    Evolving in parallel with these systems, and this is where there is an arguable transition from passive to active or automatous control, is the steering system. The introduction of power steering does have great advantages in reducing driver fatigue and improving mechanical response to steering wheel input. The next evolution was variable rate steering assist, whereby the assistance is proportional to steering angle and road speed. with the evolution of brushless motors and highly accurate position sensor technology, steering systems now offer corrective suggestion to the driver via a subtle torsion bar within the upper steering column. Should the driver resist this small force the system will disengage leaving the driver fully in control.
    I am choosing to ignore for the moment fully autonomous steering control as it embodies a whole array of additional control input requirements.  This allows me to focus on some of the more peripheral driver support systems which I do fully endorse. Matrix vehicle lighting control is possibly one of the best safety improvements. This enables full beam lighting always, yet avoiding oncoming vehicle light stray. Smart cruise control is also especially useful on motorways in uniform traffic conditions.

    Compliance
    The next group of driver assist starts to cross the boundaries of assistance, this is due to the introduction of long- range transmitters and receptors, lane divergence, and vehicle proximity awareness. This technology does of course lend itself to other previously mentioned systems.  

    There should be a very sobering pause at this point.  To maintain system integrity and accuracy from the above systems a little thought should be given to the almost non- existent function called calibration.it is critical. If you fully consider the implications of everyday servicing and repairs that affect these systems, compliance is the responsibility of the repairer. This means you.
    This is the point where I cannot avoid the transition towards full driverless autonomous control. Due to several critical considerations, technical compliance, political compliance, legal compliance, and public acceptance, it is to be rolled out in five steps over several years. Ford recently suggested it could be implemented by 2021, with level zero full human control, to level five where the human has no input responsibility.

    What of the globe’s biggest commerce giant’s? Intel has just purchased an Israeli autonomy tech company for $15 billion. Google has spent a modest $30m, and Facebook is in it too. All hellbent on convincing us of the benefits in total vehicle automation. Given their past and current dishonesty, self-interest, and responsibility avoidance you can bet it all going to be a financial beartrap.
     However, my personal feelings are more complex. Humans has evolved over many thousands of years by overcoming and controlling a multitude of challenges. It has enabled our brain and cognitive functions to develop to incredible levels. Imagine then, being trapped in an autonomous container with absolutely no functional requirement. What will you do by way of brain stimulation or choices. I accept traffic jams are worst than toothache, but driving is a socially shared experience. Think of the simple activities that release endorphins, such as cycling and walking. Why? because of the brain stimulation and cognitive responses, a form of achievement.

    If you must have total autonomy for your travel requirements, then public transport is available now. My acid test for the techno maniacs out there is, given that the technology is currently available and has been proven over several years, would you choose to fly in an aircraft with no pilot? Remember that even in autopilot there are teams of humans constantly monitoring the flight path and technical systems.

    Credibility
    I’m not ignorant of the accident statistics that give credibility to automation, if that was the true motivation, then smoking and alcohol would be banned tomorrow as they kill and maim an awful lot more.

    It has been suggested that our home environment would be improved as our car could drop us off and then park its self in a less congested place, so if you live in central London your car could end up in a South Downs village. On a more sinister note, if an autonomous vehicle faced with an inevitable collision from a oncoming car, would it mount the pavement and choose the mother with a pram as the better survivable outcome for its occupants?

    The very best qualities of life always come back to interaction, be it with other people, pets or machines, what next? When do machines decide we are the redundant component? Disagree, or debate, but don’t accuse me of not embracing technology, I have spent my life trying to master it.





  • Blast it! How to disinfect air con systems  

    With cars having been using their air con in full during the warmer months, Helen Robinson, Marketing Director at Euro Car Parts, wants to remind garages that cleaning air conditioning systems remains a good opportunity into the autumn and beyond.
      
    “We’ve all done it – you turn on the air con after not using it for a few months, only to be greeted by a terrible smell. The reason behind this, however, is quite simple. Stagnant water droplets trapped in your dormant system are blasted out, leaving behind a foul odour and some nasty bacteria. While this is a common driver complaint, not every garage is taking the opportunity to upsell and provide a thorough cleaning and disinfection service. Fortunately, you can take three essential steps using products from Normfest that have been specifically designed and formulated to help these troubled drivers.
        
    “The first step is to ‘bomb’ the system with Viro Dry Shot Plus, a powerful anti-bacterial cleaning agent. Using the product is simple – spray it directly into the air intake nozzles that are usually located in the passenger footwell. The spray then disperses throughout the air conditioning system for a thorough, quick and hygienic clean. Viro One Shot Plus eliminates microorganisms, prevents allergic reactions and leaves a lasting pleasant smell. A single can is enough for one application.  
        
    “In the second step, Viro Air Fresh Plus is sprayed directly into the air vents and gets to work on the air conditioner’s piping. Over time, a layer of dirt collects in the ventilation ducts and becomes a perfect breeding ground for bacteria and mould. Viro Air Fresh Plus eliminates these odour-causing particles with direct application, enabled by the included tube nozzle. It provides a long-lasting disinfection and leaves a pleasant citrus fragrance. One can contains enough spray for three applications.
        
    “For the third and final step don’t forget the evaporator. For a complete clean, it is recommended that garages also use Viro Vaporizer to disinfect the air conditioner’s evaporator. A layer of dirt can accumulate on the evaporator fins over time, which provides ideal conditions for microorganisms to reproduce. The product cleans with high-pressure flushing, acting across the evaporator’s entire surface. It quickly kills bacteria and fungi and prevents their resettlement. The product is supplied with a 60-centimetre long tube with a rotary nozzle, helping the user to reach all corners of the evaporator. Viro Vaporizer contains enough spray for one air conditioning system. This final step completes the process, providing comprehensive protection against bacteria and bad odours.”
        
    In conclusion, Helen added: “Disinfecting a vehicle’s air conditioning is not just about removing bad smells. It is important to periodically remove the build-up of bacteria, dirt and dust within the system to avoid discomfort, allergies and health complications. This simple three-step process could be combined with a re-gas and a new cabin filter for a complete system rejuvenation. It presents a great opportunity for garages to upsell and provides a service that directly benefits customers – solving a common driver complaint.”  


  • Euro Car Parts: Launch Euro Tab II 

    Euro Car Parts is now offering the Launch X431 Euro Tab II diagnostics tool. The platform was developed around Android 7.1, and inherits all the functions of the previous model, while also adding a number of new features. These include DoIP, J2534 pass-through online programming, DTC-based database, intelligent diagnosis and more. It also boasts a 10-inch touch screen, dual 5 GHz WiFi and Bluetooth, and is supplied with a complimentary 12-month subscription to Haynes Pro Technical Data. To protect it in the workshop environment, the device is built and certified to IP65 standards. With a lithium-ion battery, the Euro Tab II can be used wirelessly for extended periods and comes with a dock for easy recharging. It supports ADAS functions, DPF replacement coding and service regenerations as well as local and online module programming, recoding and configurations. Users can also purchase OE diagnostic software and use their online subscription through the X431 Euro Tab II Interface. The Euro Tab II has been released alongside the new generation Connector Smartbox v3. This has been independently developed by Launch and can be connected over WiFi, Bluetooth and USB.

    www.eurocarparts.com

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