What are the functions of the buttons inside the 2021 VV5?
3 Answers
2021 VV5 interior button functions are as follows: 1. ECO: Fuel-saving mode; The ECO button activates the vehicle's energy-saving mode. When engaged, it comprehensively evaluates and analyzes factors affecting fuel consumption such as automatic transmission gear position, engine speed, vehicle speed, braking, and transmission oil temperature. The ECU control unit then calculates the optimal fuel quantity to supply the engine, effectively reducing fuel consumption compared to normal driving mode. 2. Sport Mode: The S gear represents the vehicle's sport mode ("S" stands for "Sport"). In S mode, throttle response becomes quicker, the engine maintains higher RPM ranges, and gear shifts are delayed to keep the vehicle in a high-power output state, enhancing driving pleasure. 3. Electronic Stability Control (ESC): This system primarily controls longitudinal and lateral vehicle stability to ensure the vehicle moves according to the driver's intentions. Based on ABS anti-lock braking functionality, ESC performs hundreds of brake interventions per second when wheels are about to lock during braking - similar to mechanical "pulse braking". This maintains tire rotation during full braking, as rolling friction proves more effective than locked-wheel sliding friction while allowing directional control. 4. Hill Descent Control (HDC): Also called slope control system, its primary function is to maintain low speed and tire traction when descending steep slopes, enabling safe passage to level ground. Once activated, drivers can release all pedals and focus solely on steering. Operation method: Press down to deactivate, press up to activate.
There are quite a few buttons on the steering wheel. The right side usually has volume adjustment and phone control buttons—just press them to answer calls or skip tracks. The left side integrates cruise control, making it easy to set speed and following distance. Below the large central screen on the dashboard, you'll find air conditioning buttons for adjusting temperature and fan speed, while features like seat heating are especially handy in winter. Near the door, there are window controls and mirror adjustments, along with a child lock for safety. Around the gear lever, you might find driving mode selections, such as switching between eco or sport modes. I’ve found that getting familiar with these buttons makes driving smoother—using these features daily for commuting feels effortless. I’d recommend new owners try out these buttons to get comfortable quickly.
When driving, I pay the most attention to the steering wheel buttons. The cruise control stalk on the left can set adaptive cruise, controlling speed and lane keeping; the buttons on the right manage volume and voice assistant—press once to call up navigation or switch radio stations. The air conditioning controls on the center console are straightforward, adjusting hot or cold air in no time, and the seat heating button is a comfort on cold days. The door lock and window buttons are clear at a glance, and the blind spot monitoring switch reduces lane-changing risks. These small designs make driving safer—remember to clean the buttons regularly to prevent dust buildup and sticking. On highways, I rely on these features to reduce fatigue.
