What are the setting conditions for cruise control?

2 Answers
Gordon
08/31/25 4:17am
The setting conditions for cruise control are: 1. Cruise control should be used on highways or fully enclosed roads, as non-enclosed roads or complex road conditions are not conducive to traffic safety; 2. It is prohibited in rainy weather and snowy/icy conditions; 3. Do not use the cruise control system when there are too many vehicles on the road; 4. It is prohibited on mountain roads with many curves or winding roads. Under normal circumstances when exiting a curve, appropriate acceleration is needed to provide greater steering force. In cruise control mode, the vehicle automatically maintains a constant speed, with the throttle controlled by the onboard computer, which can pose dangers when driving on curved roads. Cruise control, also known as speed control system or autonomous driving system, functions to drive at the speed required by the driver, automatically maintaining the speed without the need to press the accelerator pedal, allowing the vehicle to travel at a fixed speed.
Was this review help?
16
0
Share
DelKeegan
09/12/25 7:37am
The setup conditions for cruise control mainly involve several key points. Firstly, the vehicle speed must reach a certain threshold, typically within the range of 40 to 50 kilometers per hour to activate. I've tried it on the highway, and the system simply doesn't respond below this speed. The system must first be turned on by pressing a switch button to activate the function, after which the target speed can be set. Road conditions are also crucial; it's best to operate on flat and straight roads. It's prone to malfunction on curves or roads with frequent ups and downs, and it's even riskier to use in rainy weather. The vehicle's braking and engine systems must be functioning properly without any fault warnings. When I first started driving, I often overlooked these points, leading to issues whenever I tried to set it. Safety comes first. After setting it, you can relax your foot a bit, but your hands must always be ready to intervene.
Was this review help?
6
1
Share
Expand All
More Forum Discussions

What does a motorcycle water vehicle mean?

A motorcycle water vehicle refers to motorcycles that enter through irregular trade channels to evade high import tariffs. Below are specific methods for daily maintenance of motorcycles: 1. Idle speed control: During the break-in period, control the motorcycle's idle speed at 100 rpm. 2. Gear matching: The motorcycle's gear should correspond to its speed. 3. Braking method: When you need to brake due to an obstacle ahead, release the throttle, step on the rear brake with your right foot, and lightly apply the front brake with your right hand simultaneously. 4. Spark plug installation method: For installing a new spark plug, hand-tighten it until it can't be turned anymore, then use a spark plug socket to tighten it an additional quarter to half turn.
19
4
Share

Is the 8AR-FTS Engine Genuinely Japanese?

The 8AR-FTS engine is not of Japanese origin. This engine model is found in the Toyota Highlander and is domestically manufactured. Below are specific details about the Highlander: 1. Vehicle Positioning: The Highlander is a large-sized SUV produced by Toyota. 2. Configuration Features: It comes equipped with a 6.1-inch central control display, flanked by physical buttons, supporting basic Bluetooth multimedia entertainment systems. The vehicle is also fitted with the TSS (Toyota Safety Sense) intelligent driving safety assistance system, which includes PCS (Pre-Collision System), DRCC (Dynamic Radar Cruise Control), LDA (Lane Departure Alert), and AHB (Automatic High Beam) functionalities. 3. Chassis Specifications: The Highlander adopts a front MacPherson independent suspension and a rear double-wishbone independent suspension.
4
4
Share

Can You Still Drive with a Leaking Wheel Hub Oil Seal?

You should not continue driving with a leaking wheel hub oil seal. Below is relevant information about wheel hub oil seals: 1. Hazards of a leaking crankshaft oil seal: The main hazard is the loss of engine oil, leading to waste, and in severe cases, it may cause insufficient oil levels, resulting in engine damage. Since the oil pressure drops after a leak, it's essential to closely monitor the oil level. Most vehicles have an oil level display, preventing the oil from dropping below the normal level unnoticed. There is also a warning light for low oil pressure. 2. Causes of crankshaft oil seal leaks: Damage, missing, or loose oil pan drain plug gaskets can cause leaks. Improper installation, damage, or loose screws in the timing gear cover gasket can also lead to oil leaks.
10
3
Share

Does a Depleted Car Battery Need Replacement?

When a car battery is depleted, it should be charged immediately. If it still doesn't function properly after charging, replacement is necessary. Conventional lead-acid batteries can typically resume normal operation after charging. However, if a maintenance-free lead-acid battery is severely depleted, it must be discarded directly as it cannot be recharged again. Methods for Handling a Depleted Car Battery: Once a car battery is depleted, it should be charged promptly using a battery charger. If a standard charger fails to charge it, a repair device with high-resistance repair capability should be used to raise the voltage above 10V for successful charging. If the battery voltage remains below 9V even after charging and repair attempts, replacement is mandatory. If the battery can still be charged with a charger, replacement isn't necessary. If charging seems ineffective or the starter motor is weak, accompanied by noticeably dim headlights, the battery should be removed and charged for 12-24 hours. If this doesn't work and the vehicle's mileage exceeds 50,000 km with no alternator issues, battery replacement should be considered. Car Battery Maintenance Methods: Electrical Usage in the Car: To maintain the car battery, avoid activities like listening to the radio at high volume, charging mobile phones, or using air pumps while the engine is off. Prolonged usage can deplete the battery, and frequent depletion significantly reduces its lifespan. Highway Long-Distance Driving: Regular highway driving offers multiple benefits, including clearing engine carbon deposits and fully charging the battery. Generally, driving on the highway for over an hour can fully charge the car battery, keeping it in optimal condition.
8
5
Share

What Causes the Power Steering Light to Illuminate?

Power steering system warning light illumination may be caused by steering system sensor failure, steering gear malfunction, power steering pump issues, etc. Below is a detailed introduction to automotive power steering systems: 1. Function: It utilizes motor-generated power to assist the driver with steering. This system directly provides steering assistance through an electric power steering motor, eliminating the need for components such as hydraulic power steering pumps, hoses, hydraulic fluid, drive belts, and engine-mounted pulleys required in hydraulic power steering systems, thereby saving energy and protecting the environment. 2. Components: The automotive power steering system can improve vehicle stability by independently applying brakes to individual wheels when instability tendencies are detected, and it also integrates with the engine management system to ensure driving safety. The system primarily consists of a vehicle speed sensor, reduction gear, torque sensor, electric motor, and electronic control unit.
5
1
Share

What are the reasons why the car won't start?

The reasons why the car won't start: 1. Severe carbon buildup inside the vehicle's engine, making it difficult to start; 2. Issues with the vehicle's ignition system, requiring inspection of the spark plugs and high-voltage wires. Abnormal operation of the ignition system can lead to difficulty in starting the vehicle; 3. Unstable fuel pressure in the vehicle's fuel system, where the fuel pump fails to supply fuel properly to the vehicle, resulting in poor fuel atomization or inability to open the fuel injectors, preventing the vehicle from starting; 4. The car battery is dead, the vehicle has been parked for a long time, the battery has reached the end of its lifespan, the generator is damaged, insufficient or leaking electrolyte, blown fuses, corroded battery terminals, or overuse.
15
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.