
In the UAE, for automatic vehicles, it is generally recommended to shift to Neutral (N) during prolonged stops, such as those exceeding 30-60 seconds at traffic lights on congested routes like the Dubai-Sharjah highway, to reduce fuel consumption and transmission strain. For modern manual cars, keeping the clutch depressed in first gear is acceptable for very brief stops, but shifting to neutral is better for stops over 10-15 seconds to prevent premature clutch wear. The primary benefit is reduced fuel usage and lower component stress in high ambient temperatures. A typical GCC-spec Land Cruiser V6 idling in 'Drive' with the air conditioning on maximum during a 45°C summer day can consume approximately 0.3-0.4 liters of fuel per hour, whereas in 'Neutral', consumption may drop by 5-10%. Over a year of daily commuting with extended stops, this can translate to noticeable savings, especially when using Super 98 fuel. The RTA Dubai's eco-driving guidelines subtly encourage minimizing engine load during stationary periods to reduce emissions. Furthermore, routine vehicle inspections advised by the MOI UAE for fleet vehicles often check for premature transmission wear, which can be exacerbated by constant 'D' mode idling. From a total cost of ownership (TCO) perspective for a popular sedan like the Toyota Camry, the annual fuel saving from this habit might be around 150-300 AED, but the greater value is in potentially extending the lifespan of the transmission fluid and torque converter, deferring a major service that can cost several thousand AED. Regular use of 'Neutral' for long stops is a low-cost practice that supports vehicle longevity in demanding UAE driving conditions.

As a taxi driver on the Sheikh Zayed Road for eight years, I always put the car in neutral at long lights. My Sonata runs 18 hours a day. Keeping it in 'Drive' with my foot on the brake for minutes at a time, especially in summer, makes the whole car vibrate and the engine works harder. I feel it uses more petrol. Since I started using neutral for any stop over half a minute, I get about 0.5 km/l more on my average fuel economy. It's a small thing, but with 500 km a day, it adds up.

For off-road driving in the Liwa dunes, the rule is different. When I'm stopped on an incline in my Patrol, I never use neutral—I need to be ready to move instantly to avoid getting stuck. But during long breaks while the group gathers, I shift to 'N' and keep the engine running for the AC. Letting the automatic transmission rest prevents it from overheating in the soft sand. The mechanic at my garage in Mussafah said constant 'D' mode in high heat while stationary is a common cause of premature transmission fluid degradation for desert vehicles.

I have a new ZS with auto start-stop. At first, I thought the system handles everything, so I stayed in 'D'. But I noticed the engine restarts with a jolt if I'm still in 'Drive'. Now, for a red light I know is long, I shift to neutral as soon as the auto-stop activates. The cabin is quieter, and the engine restart when I shift back to 'D' is much smoother. It feels less stressful on the car, and the battery doesn't seem to drain as quickly during those endless summer traffic signals in JLT.










