Electric Vehicles (Vulnerable Road Users) Debate
Full Debate: Read Full DebateIain McKenzie
Main Page: Iain McKenzie (Labour - Inverclyde)Department Debates - View all Iain McKenzie's debates with the Department for Transport
(10 years, 10 months ago)
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It is a pleasure to serve under your chairmanship again, Mr Hood. I congratulate my hon. Friend the Member for North Tyneside (Mrs Glindon) on securing this important debate.
Silent cars, be they electric or hybrid vehicles, are becoming more and more popular and their number is increasing year on year. In 2006, more than 39,000 such cars were sold, and the latest study shows a growth rate of about 5% by 2012. The reasons for increasing demand include the EU policy objectives of reaching the 2020 target for reducing carbon emissions and rising consumer awareness of climate change and the need to reduce the use of fossil fuels. Car manufacturers are well aware of buying trends and aim to meet the expectations of consumers who want the benefits of lower fuel consumption and emissions.
We have all become accustomed to the traffic noise that the internal combustion engine causes—be it petrol or diesel, two or four stroke—but in the modern age, it has been made quieter by means of a reduction in moving parts or engine compartment noise dampening. Some cars still make a lot of noise and some owners still like to hear the roar of an engine—if you were the lucky owner of a Ferrari, wouldn’t you?
Electric and hybrid cars make little or no sound when running at low speeds and their use contributes to quieter urban areas. However, not everyone benefits from that innovation, and others’ needs must be considered. That group comprises people with visual and hearing impairments, children and older people and other road users, such as cyclists. They are all exposed to danger, because they are no longer warned by audible noise from a vehicle engine and may be unable to react accordingly. We are, after all, taught from an early age to cross the road safely by looking and listening.
Silent cars have created an unforeseen tension among car manufacturers, environmentalists and organisations representing pedestrians. Guide Dogs in the UK has raised concerns about the implications of hybrid and electric vehicles. As we heard from hon. Members, silent cars can limit the independence of blind and visually impaired people in everyday life. Guide dogs are equally vulnerable to the dangers of silent cars.
Children are exposed to the dangers of traffic daily. Most children involved in accidents are under 10 years of age. The risks raised by the distractions of playing in the street do not need to be stressed, and they are increased by the use of silent cars. The youngest children have great difficulty in assessing the speed of an approaching vehicle, and silent cars increase the difficulty, because speed cannot be associated with engine noise. It is not only children and pedestrians with visual impairments who are affected—cyclists, who might not look behind before making a manoeuvre, people listening to an iPod or using mobile phones and older people are all at risk if they do not hear a vehicle approaching.
Awareness is growing in the USA and Japan of the dangers of silent cars. General Motors has been working with the US National Federation of the Blind to develop a safe level of sound to alert pedestrians.
My hon. Friend makes a persuasive speech. Does he agree that an important argument from an industry perspective is that, although motor manufacturers want to be consulted fully and are ingenious in bringing forward solutions to problems, there are advantages in the certainty of knowing where they stand, rather than the uncertainty of not knowing when a regulation is coming or whether it will be voluntary or mandatory?
My right hon. Friend makes a good point. When changes have been made to vehicle regulations in the past, there has been an area of overlap or a time scale to allow manufacturers to bring in the change. The safety aspects of this matter would override giving a discretionary term to bring in changes.
General Motors looked at a vibrating sensor that transmits sounds as vibrations, but its effectiveness is dependent on the vehicle emitting a sound. Although sound is deemed a critical component for the increased safety of silent cars for vulnerable pedestrians and other road users, experts in the USA believe that such cars also need to indicate directions and show acceleration or deceleration.
In Europe, Guide Dogs has worked with Lotus Engineering Ltd on developing a synthesised sound system that can be added to vehicles. The UK Government commissioned the Transport Research Laboratory to conduct two items of work: first, assess whether there is an increase in the incidence of accidents between silent or quiet vehicles and pedestrians; and secondly, assess sound requirements through simulated trials.
Not everyone supports adding sound. Opponents claim that artificial sounds will do more to cause noise pollution in the environment than aid pedestrians or other road users. There needs to be a clear definition of a recognisable sound and set requirements, to ensure that the sound conveys distance, speed, acceleration or deceleration and the size of the vehicle to the pedestrian or other road user. Safety must be paramount.
The European Parliament voted in February 2013 to require manufacturers to install an acoustic vehicle alerting system in hybrid-electric and electric vehicles. The legislation has been through the Parliament and is awaiting First Reading at the EU Transport Council. Guide Dogs, which works hard to give blind and partially sighted people the confidence to get about, has intimated its concerns.
Guide dogs are trained to sit at kerbs and await their owner’s assessment of when it is safe to cross the road. If the owner cannot detect a vehicle, they do not know whether it is safe to cross. One near-miss with a quiet vehicle could severely hamper a person’s confidence, and the lack of certainty resulting from the presence of quiet vehicles could be enough to deter people from leaving their home alone, for fear of being involved in a collision. Studies have shown that some electric vehicles cannot be heard until one second before impact with a pedestrian.
Guide Dogs “Safe and Sound” campaign for audibly detectible vehicles calls for the installation of artificial engine noises on all quiet vehicles to ensure their audibility for pedestrians. It also asks EU decision makers to support the introduction of mandatory artificial engine noises at the earliest opportunity and reject the addition of a mandatory pause switch to the regulation. We all expect the Government to use their position on the Council of the European Union to ensure that quiet vehicles in the UK are made safe for our pedestrians.