In the UAE's hot weather, safe driving hinges on proactive vehicle maintenance and adjusted driving habits, not just a checklist. Data indicates that up to 20% of summer accidents involve vehicle malfunctions aggravated by heat, often starting with tire failure. The RTA Dubai and MOI UAE jointly emphasize regular pre-trip checks during summer months. The core advice is to monitor tire pressure weekly when tires are cold, as temperature swings between night and daytime can cause significant pressure fluctuations. Using less viscous, heat-stable engine oil like 5W-30 or 0W-20, as recommended for most GCC-spec vehicles by manufacturers, is crucial for engine protection. For air conditioning, running it on recirculation mode after initial cooling is more efficient, but switch to fresh air periodically to prevent drowsiness. A practical cost-saving tip is parking in shade; direct sun can increase cabin temperatures to over 70°C, forcing the AC to work 30-40% harder and consuming more fuel. Based on fuel economy data from the UAE Ministry of Energy and Infrastructure, this extra load can reduce efficiency by up to 1.5 km/l on a typical sedan. Always check coolant levels monthly and use a 50:50 mix of coolant and distilled water. Never leave pressurized cans, lighters, or power banks in the car, as cabin heat can turn them into hazards. For long drives on routes like the Dubai-Abu Dhabi highway, take a break every 90-120 minutes; this helps both driver alertness and prevents engine overheating.
