Opinion

Car safety: fact and fiction

Car safety: fact and fiction

June 12, 2012 | 12:00 AM

By Sam Eltibi/Dubai

High temperatures will affect fuel mileage
Over the past few days, e-mail inboxes have been bombarded with urgent chain e-mails warning readers not to fill their cars to full tank due to rising temperatures, because extremely high heat waves are linked with gas tanks bursting. Various forms of the e-mail, including government warnings warn, “all car owners in the UAE not to fill the tank full cause for the next few weeks temperatures will shoot up to 53-54 degrees Celsius and thus can cause the tank to burst”.In case readers are not already aware, this is a hoax. Without a spark to occur, the auto ignition temperature of petrol is about 400 degrees Celsius. Instead, high temperatures will affect fuel mileage. When the weather turns up the heat, the fuel expands, which makes the engine use more gas to make the engine run. Drivers lose mileage, and in some cases, even horsepower. Despite this particular hoax scare, it is important for residents to take the time and follow safety precautions for their vehicle in the sweltering summer months of June, July and August. Tyre maintenance Make sure your tyres are rotated and most importantly not worn out during the summer season. There are urban myths on reducing tire pressure in the hot weather, but drivers should bear in mind that less air may cause increased friction with the tyre and the road, increasing the heat in the tyre. ShadeAlways ideal to park in the shade - in underground, covered car park, or under any shaded area, and to place your sun shade. If you can’t, park in the best direction. In the afternoon, the sun is setting in the west. Try to park in the direction where the sun would be shining on the rear window.Tinted windowsA windshield sunshade is an alternative, depending on your budget. Ensure the tint is as per the country’s law. Car service Hot weather means more frequent service checks, especially on over exerted air conditioners and batteries. By changing your oil and double checking the status of your belt and battery, you can prevent future accidents.Desert drivingIt is not advisable for first time 4WD owners to take a spin in the dunes during the hot summer afternoons, as it is better to avoid getting stuck and digging the car out. Pressurised itemsDo not keep lighters, perfume bottles in your car during the summer season. In the Middle East temperatures, they are likely to explode releasing harmful chemicals in your car. Emergency itemsIn case of emergency, it’s extremely important to have your auto service provider’s number in your phone as you do not want to be stranded on the road on a July afternoon. It is also important to keep these items in your car; First-aid kit, Emergency car-care kits, and bottled water. Make sure these are not plastic grade 1, as they are easily damaged in hot weather. Do not leave children/pets or anyone in a locked carThe temperature inside a locked car in the summer season can be up to 20 degrees more than the outside temperature. For anyone sitting in a car, this would be pure torture.l Sam Eltibi is executive director, Middle East and North Africa of Dollar Thrifty Automotive Group.

June 12, 2012 | 12:00 AM