With the opening of the southern border in Johor after two years, thousands of motorists from Singapore have been streaming across the Causeway and Second Link. They are coming over for various reasons; apart from ‘escaping’ from their island after being locked in for so long, many may be eager to enjoy Malaysian food, buy goods at lower prices (due to the exchange rate), go back to the homes they own in Johor Bahru or just enjoy a long drive.

One thing some seem to have forgotten is that when it comes to buy fuel, there are restrictions which have been in force since 2010. Fuel is cheaper in Malaysia compared to many countries because our government provides subsidies to maintain the levels for RON95 petrol and biodiesel. Thus, for Singaporeans, buying fuel in Malaysia saves a lot of money, not only because their prices are much higher but also due to the exchange rate which is favourable for them,

However, if they buy petrol at subsidized rates, they are taking advantage of a benefit which should rightfully be enjoyed only by citizens of Malaysia. According to former PM Datuk Seri Najib Razak, each litre of RON95 petrol has a subsidy of RM1.70 at the moment. So each time a Singapore-registered vehicle fills up, they are ‘stealing’ our subsidy, hence the restriction.

Actually, Singaporeans are also required by their government to have not less than 3/4 tank of fuel when they depart from Singapore. This regulation goes back to the early 1980s and is still in force. Although all fuel gauges have a mark at the 3/4 point, some fuel gauges in Volvos (at that time) did not have a mark at that level. So, as an immediate solution, they had to open up the instrument panel and paint a small mark for their new cars.

While there is a restriction on purchase of RON95 petrol and biodiesel, there is no restriction on RON97 petrol, Shell’s V-Power and Petron’s RON100 petrol, which are not subsidised though the prices are still cheap for Singaporeans. The retail prices of these are based on global oil prices and the government’s Automatic Pricing Mechanism. Global oil prices fell significantly in the first half of 2020 but began rising again and with the Ukraine conflict, the prices have been going further up. This means that the government has had to provide more and more subsidies, and it is reaching a point where there is talk that the cap will have to be changed or a more targeted approach of subsidies is needed (which was attempted before).

In view of a number of cases where Singapore-registered vehicles have been spotted being refuelled with RON95 petrol, the government has issued a stern warning to station operators that there can be fines of up to RM2 million (for station operators) if an offence is committed. This applies to Thai-registered vehicles as well but in the case of the northern border, the demand is more for our biodiesel.

The Petrol Dealers Association of Malaysia has, however, said that it is difficult to monitor the sales. Where in the past, customers may have had to make payment manually, they can now do so at the pump using their credit cards. Therefore, unless there is someone standing there all the time to watch, it is hard to enforce the regulation. Station operators say that they do not have spare manpower to do this, and they don’t want to worsen their financial difficulties by employing additional workers.

Perhaps a simple solution would be to add a provision in the law for a vehicle to be confiscated if found to be committing the offence. There is already a RM1 million fine for individuals but losing a car can be equally painful. This may be harsh but if a few motorists get caught and lose their cars, word will quickly spread around Singapore not to ‘play-play’ when in Malaysia and don’t buy RON95 petrol.

‘Eyes on the road ahead, hands on the steering wheel’ is an important practice for safe driving. Unexpected actions by other road-users can happen suddenly, requiring an immediate response like swerving to one side or braking. For example, a motorcyclist may suddenly cut in front and if the driver happens to be making an adjustment to the air-conditioner temperature, he may not spot the motorcyclist in time and an accident could occur.

Therefore, drivers are advised to keep their attention on the road ahead as much as possible. But in modern cars, there are more and more features and gadgets provided which may cause distraction as the driver operates them. Touchscreens, for example, may be nice and neat for display of information but it requires some conscious effort and attention to touch a specific icon on the screen – during which time the driver will look away from the road ahead.

For this reason, a lot of thinking goes into the controls and switches and their placement. Many switches are now incorporated on the steering wheel so that the driver can not only operate them without taking the hands off the steering wheel but also keep their view forward.

Instrument panels are also designed to allow easy viewing without having to lower the head too much. Peugeot’s i-Cockpit, for example, is designed with such an approach, allowing the driver to be kept informed without losing much of the forward view.

One idea which is appearing in more cars today is the Head-Up Display (HUD), an idea taken from military aircraft. The HUD had its origins in fighter aircraft of World War II when air combat grew more complex and speeds increased rapidly. To allow the pilot to focus on shooting an enemy down, vital information was shown directly ahead on a glass plate which he could see through. In later years, as technology advanced, it was found that other information could also be shown, reducing the need to look down.

The idea appealed to car designers because it could improve driving safety if a driver’s eyes were looking ahead more than down at instruments. However, the technology cost a lot (and is still expensive today) so HUDs in cars remained a dream, usually show in concept cars at motorshows.

The HUD is projected onto the windscreen ahead of the steering wheel and the driver can see information on it as well as the road ahead through it. While the HUDs in fighter aircraft (and also commercial aircraft nowadays) contains a lot of information, the ones in cars have considerably less although the information elements have increased over the years.

To fit a HUD in a car requires expensive hardware like a projector and while the windscreen glass can be conventional, a small area has to be specially treated or altered to allow the display to be projected clearly.

During the second half of the 1980s, the first HUDs in production cars appeared on both sides of the Pacific Ocean at almost the same time. In Japan, the Nissan Silvia (S12) coupe came with a simple HUD in 1988, while GM’s Oldsmobile Cutlass Supreme and Pontiac Grand Prix also had it. However, the early HUDs were also constrained by the technology available then and visibility was poor if there was bright sunshine. The high cost also discouraged their adoption and they would not start to become common till the 21^st century began.

In 2012, Pioneer was the first company to offer an aftermarket HUD that could be fitted to the sunvisor. Called the Carrozzeria Cyber Navi system and priced from 300,000 yen (about RM12,000 then), it had a HUD panel with a 780 x 260 pixel screen that displayed full-colour images (with augmented reality) projected from a RGB laser. However, as the system was not linked to the car, the information shown was not speed but general route guidance information.

Peugeot’s first 3008 in 2010 had what could be considered a ‘low-cost’ HUD which avoided the need for special glass. Instead, a small clear plastic panel would pop up (from above the instrument panel pod) whenever the car was on the move and basic information would be projected on it. The third generation of the Mazda3 launched in 2013 also used a similar idea but for the more expensive CX-9, the HUD was projected onto the windscreen.

As display technologies became more advanced and costs also reduced, the information on the HUD could be expanded. From showing just the speed and other basic information, today’s HUDs also show route guidance, cruise control status, gear position, safety-related information, etc. It’s still nowhere near the amount of information a fighter pilot sees on his HUD and the designers also limit the information to avoid ‘information overload’. It’s one thing to keep the driver aware but too much information can become distracting.

The more expensive models in the market today have HUDs as standard but if you want to have a HUD in your car, it is also possible to install one for less than RM100 although it won’t be as sophisticated as the original type. There are now products which can show basic information on the windscreen from a small projector mounted on the dashboard. The unit gets running information by being connected to the OBD (On-Board Diagnostics) port which most modern cars have to enable diagnostic machines to access the ECU.

There are also apps for smartphones which can also show a reversed image that can then be reflected on the windscreen. It’s not a satisfactory approach since the outside lighting may make the display poor. Furthermore, as the phone is not connected to the OBD, it will also have limited information to show. The road speed will be based on calculations from GPS data, and it may be possible to also see route guidance information. If you do use this option, do make sure the phone is securely mounted in the dashboard and will not fly off when you brake suddenly, causing distraction.

Augmented Reality Head-Up Display starts to appear in compact segment

Back in the 1980s when Audi came out with its quattro all-wheel drive system (AWD) that helped it dominate the World Rally Championship, Nissan also had an equally advanced AWD system which it first used in the R32 Skyline. It was called ATTESA – for Advanced Total Traction Engineering System for All-terrain – and had a torque-split system controlled by sophisticated electronics. The ATTESA system improved over the years and various technologies that went into the system were used for AWD systems in other models, including the X-Trail as well as Infiniti models.

While AWD in those days was used for high-performance models, its benefits for other models was also evident as it provides better grip and stability, especially on slippery surfaces. Off-road vehicles and SUVs have had 4WD – which is also AWD – for a longer time for the same reason – to get better grip on rough or loose ground.

Today, with the high torque of electric motors, maintaining tyre grip is even more important. Typically, maximum torque can be generated almost from standstill, allowing an electric vehicle to accelerate off strongly. It’s therefore necessary for the engineers to provide better control of all four wheels and Nissan has developed advanced all-wheel control technology called e-4ORCE.

By specifically managing power output and braking performance for smoothness and stability, e-4ORCE enhances driver confidence by tracing the intended driving line over almost any road surface but without the need to change driving style or input. When cornering on slippery snow-covered roads, for example, the vehicle can faithfully trace the driver’s intended line, thanks to the coordinated control of the front and rear motors and the brake system. This helps to make driving safer in difficult conditions.

Earlier in the year, Nissan demonstrated the smoothness of the e-4ORCE technology by building and running a miniature ramen delivery cart. Now it demonstrates the handling and drivability of the system with a radio-controlled (RC) car running over a variety of surfaces.

The e-4ORCE RC car uses 4 electric motors, one for each wheel, to replicate the all-wheel control technology. Based on control technology developed for the RC car by e-4ORCE engineers, and driving conditions monitored by sensors mounted in the vehicle, the driving force of each motor can be individually controlled. This allows the RC car to navigate the demonstration course smoothly over a variety of course surface conditions.

Operation of the RC car is done with an arcade-like setup, complete with accelerator pedal, steering wheel and tilting racing seat. A monitor linked to the car’s on-board camera gives the driver a first-hand impression, like driving a real car. With the exterior shell of an Ariya (the first Nissan vehicle to have e-4ORCE), the RC car races around a specially developed figure-8 course with different surfaces to show how the technology maintains the driving line and steerability.

While the e-4ORCE technology is still young and only in one model, like ATTESA, it will progressively be used for other models since it helps to make motoring safer by enhancing grip and controllability, adding to the driver’s confidence.

Nissan and JAXA working on Lunar Rover Prototype with e-4ORCE AWD technology