···
Log in / Register

What does acmax mean?

4 Answers
OJosiah
08/30/25 8:08am

acmax means turning the air conditioning to its maximum cooling capacity. Here are some related introductions about car air conditioning usage: How to use the air conditioning: For vehicles with automatic air conditioning, simply press the auto button on the air conditioning panel to start the vehicle's air conditioning, then adjust the temperature. Press the HEAT button for warm air, and the COOL button for cold air. The air conditioning system will automatically adjust the airflow. For vehicles without automatic air conditioning, press the AC switch, turn on the vehicle's internal circulation, set the temperature to the lowest, and then select the air conditioning airflow. Maintenance of car air conditioning: Turn off the air conditioning five minutes before parking the vehicle, use high-power warm air to completely expel the cold air from the pipes, and then turn off the vehicle. Regularly check the vehicle's air filter and see if the Freon is insufficient. Turn off the vehicle's air conditioning when going uphill or just starting the vehicle to avoid increasing the engine load and causing insufficient power.

Was this review help?
12
1
Share
DiLouis
09/12/25 5:04am

As a frequent driver, I believe the ACMAX is the maximum cooling mode button for car air conditioning, used to quickly cool down the car on hot days. When I park my car under the sun in summer, the interior becomes like a furnace, and I always instinctively press this button. It automatically sets the fan speed to maximum, adjusts the cooling intensity to the highest level, and activates the recirculation mode to prevent hot air from entering. The effect is indeed fast, cooling the car to a comfortable temperature within minutes, saving me from sweating and discomfort. However, I've noticed that it's best not to keep it on for too long. After cooling down, switching back to normal mode is advisable, as prolonged use can increase fuel consumption and battery load. The air conditioning system is quite intelligent, and this setting helps cope with extreme weather, enhancing driving comfort. But a reminder: avoid using ACMAX on rainy days when windows fog up, as the recirculation mode may worsen humidity. Using it wisely ensures both resource efficiency and safety.

Was this review help?
9
2
Share
Expand All
BentleyMarie
10/26/25 5:52am

I'm someone who loves delving into cars. I understand that 'AC MAX' is the maximum function button for the air conditioning, meaning it fully activates the cooling system. Pressing it makes the fan roar, the cooling system runs at full speed, the internal circulation locks, and the hot air from outside is blocked, quickly lowering the temperature inside the car. It's suitable for situations when you first get into a hot and stuffy car. The benefit is that it takes effect immediately, cooling the car down in just a few minutes, and in the long run, it avoids wasting energy by running the AC for extended periods. However, overuse might shorten the compressor's lifespan. I've heard mechanics warn that it puts a heavy load on the battery, and older cars are more prone to malfunctions, so it's recommended to use it only when urgently needed. Normally, it's better to use the auto mode to keep the AC running steadily. When there's an odor or moisture inside the car, it's actually not suitable to turn on MAX AC because it blocks air exchange. In short, it's a convenient feature, but you need to know how to control it to ensure the best driving environment.

Was this review help?
20
4
Share
Expand All
MacAliyah
12/09/25 6:12am

When I first saw the ACMAX label in my new car, I was a bit confused. It turns out it stands for the maximum air conditioning cooling setting. Pressing it on my car makes the AC run at full power: highest fan speed, lowest temperature, and immediate activation of recirculation mode. It's perfect for scorching days—the cooling effect is noticeably strong. Within minutes of using it, the cabin becomes refreshingly cool, which feels amazing. However, don't keep it on for too long—I noticed increased fuel consumption, louder compressor noise, and reduced comfort. Once cooled down, I switch it off and return to normal mode. The AC system is designed for seasonal optimization, and this feature isn't needed in winter. Checking the manual regularly to familiarize yourself with buttons makes driving much more hassle-free.

Was this review help?
7
2
Share
Expand All
More Forum Discussions

Is an Appointment Required for Subject 4 Exam?

Subject 4 requires an appointment, which is generally automatically scheduled for candidates after they pass Subject 3. Below is relevant information about Subject 4: Exam Content: Subject 4 primarily covers safe and civilized driving operation requirements, safe driving knowledge under adverse weather and complex road conditions, emergency handling methods for situations like tire blowouts, and post-traffic accident handling knowledge. Retake Instructions: If Subject 4 is not passed, there is no need to retake previously passed subjects (Subject 1, Subject 2, Subject 3). Candidates can schedule a retake themselves without additional fees. There are no appointment restrictions for the safe and civilized driving theory exam. However, the driving skill test permit is valid for three years. If the applicant fails to complete the exam within this period, the results of any passed subjects will be invalidated.
10
2
Share

How Many Days After Booking for Subject 2 Test?

Subject 2 can be scheduled for a test as early as ten days after booking. Here is relevant information about Subject 2: Introduction: Subject 2, short for the field driving skill test, includes five mandatory test items for small cars C1 and C2: reversing into a garage, parallel parking, stopping and starting on a slope, turning at a right angle, and driving through curves (commonly known as S-curves). Some regions also include a sixth item: highway toll card collection. Content: The test requires mastering basic driving operation essentials, having fundamental vehicle control abilities, being proficient in basic methods of field and in-field road driving, possessing the capability to reasonably use vehicle control components and correctly control the spatial position of the vehicle, and accurately controlling the vehicle's driving position, speed, and route.
19
3
Share

Can a lost driver's license be used by others?

If a driver's license is lost, it could potentially be used by others for deducting points. However, legally, it is not permitted for someone to use a found driver's license to handle traffic violation points, as the license is strictly for the driver's personal use. If a lost license has been replaced with a new one, the lost license becomes invalid. Below are specific details about driver's licenses: Function: A driver's license is the legal document permitting a motor vehicle to be driven on the road, containing detailed information about the vehicle and its owner. Regulations: Drivers must operate a motor vehicle according to the vehicle type specified on their license and must carry both the driver's license and vehicle registration when driving. Driving without carrying a driver's license or vehicle registration will result in a 1-point deduction and temporary vehicle seizure until valid documents are provided.
17
5
Share

How many people can a motorhome accommodate?

According to the standards of general small motorhomes, a motorhome can accommodate 4-6 people. However, if the length of the motorhome is less than 6 meters, the number of passengers must not exceed 6. Some motorhomes are also restricted to carrying no more than 5 people. The exact number of passengers allowed depends on the capacity indicated on the motorhome's certification. Below is relevant information: Introduction: Motorhomes are often referred to as 'homes on wheels,' combining the functions of both a house and a vehicle. However, their primary attribute remains that of a vehicle—a movable dwelling with home-like functionalities. Regulations: For trailer-type motorhomes, although they are not listed among the vehicle types prohibited from highways in the 'Road Traffic Regulations,' the 'Implementation Regulations of Road Traffic Safety Law' stipulate that 'small passenger cars are only allowed to tow travel trailers or trailers with a total mass of less than 700 kilograms, and trailers must not carry passengers.' Those that comply with this regulation are permitted on highways; otherwise, they are not allowed.
16
4
Share

Should I Service My Car When the Time is Due but the Mileage Hasn't Been Reached?

Should I service my car when the time is due but the mileage hasn't been reached? Generally, car maintenance is calculated based on either mileage or time, whichever comes first. Maintenance refers to the preventive work of regularly inspecting, cleaning, replenishing, lubricating, adjusting, or replacing certain parts of the car, also known as car upkeep. The benefits of maintenance include: 1. Ensuring the vehicle is in excellent performance condition; 2. Improving the vehicle's efficiency and reducing the wear and tear of its parts and tires; 3. Enhancing driving safety; 4. Preventing vehicle issues that could lead to hazards; 5. Reducing noise and environmental pollution; 6. Keeping the vehicle's appearance tidy and preventing damage.
6
2
Share

How long does it take to charge the Emgrand PHEV?

The charging time for the Emgrand PHEV varies depending on the situation: 1. It takes 1.5 hours when using a 6.6kW charging pile; 2. It takes 3.5 hours when using a 3.3kW charging pile; 3. It takes 8 hours when using a 220V household power supply. Taking the 2021 Emgrand PHEV as an example, its front suspension is a MacPherson independent suspension, the rear suspension is a torsion beam rear suspension, equipped with a permanent magnet motor, with a maximum power of 150kW and a maximum torque of 240Nm, matched with a 1-speed fixed gear ratio transmission.
13
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.