What light is the headlight in Subject 3?
2 Answers
Headlights refer to the vehicle's high beam, low beam, and turn signals, with the low beam being part of the headlights. During the Subject 3 exam, turning on the headlights means activating the low beam, and only the low beam can be used. This is because each instruction is interconnected; starting with the high beam would make subsequent operations impossible. When using headlights, pay attention to the following points: 1. Keep the headlight lens clean: Especially in rain or snow, dirt can reduce the headlight's illumination performance by 50%. Some models are equipped with headlight wipers and washers. 2. When two vehicles meet at night: Both vehicles should switch from high beam to low beam when they are 150m apart to ensure driving safety. 3. To maintain headlight performance: After replacing headlights or every 10,000 km, check and adjust the headlight beam. 4. Regularly inspect bulbs, wiring sockets, and grounding for oxidation or looseness: Ensure connectors have good contact and grounding is reliable. Loose connections can cause current surges when turning on headlights, burning out filaments, while oxidation can reduce bulb brightness due to increased contact resistance.
I remember when I took the driving test for Subject 3, turning on the headlights meant using the low beams. During the exam, as soon as the examiner said "turn on the headlights," I immediately twisted the headlight switch, with the default position being low beam, not high beam. Why low beam? Because it focuses the light on the road without blinding oncoming drivers, which is especially important when driving in the city. If you accidentally switched to high beams during the test, the examiner would definitely deduct points because it's unsafe. Even in my daily driving, I'm used to using low beams, only occasionally switching to high beams on empty highways—it saves energy and attracts less attention from the police. During Subject 3 practice, the instructor always emphasized the importance of precise light operation, simulating different scenarios like tunnels or night driving tests—getting the lights right was crucial to passing. Safe driving starts with the details, especially for beginners; poor control of the lights can easily lead to accidents. So, turning on the headlights in Subject 3 means low beam mode, and with enough practice, it becomes second nature.
