The "RES+" button on a steering wheel in the UAE market is for 'Resume' and '+ (Plus)/Acceleration' functions within cruise control. It's used to reactivate a previously set cruising speed or to increase the speed in small increments, typically by 1 km/h per tap. This feature is standard on most mid-to-high trim GCC-spec family SUVs like the Hyundai Tucson and Kia Sportage, as well as sedans like the Toyota Camry. It helps maintain a consistent speed on long highways such as the Dubai-Abu Dhabi E11 road, which can reduce driver fatigue—a concern highlighted by MOI UAE in their road safety campaigns. According to data from RTA Dubai, using cruise control correctly on open highways can contribute to more stable fuel consumption. For a typical GCC-spec Toyota Camry using Special 95 fuel, engaging cruise control via RES+ on a flat highway section can help achieve around 14-15 km/l, compared to variable foot-controlled driving which might yield 12-13 km/l under similar conditions. The system electronically manages throttle input to maintain speed, which is particularly useful for adapting to slight gradients common on routes like the road to Jebel Jais. The real cost benefit for a UAE driver comes from reduced fatigue on frequent long-distance trips and potential fuel savings over tens of thousands of kilometers.
