What does KDSS mean in cars?

1 Answers
EverlyAnn
07/29/25 10:15pm
Toyota KDSS stands for the electronically controlled Kinetic Dynamic Suspension System. Here is some relevant information: 1. Function: Its main purpose is to enhance off-road driving performance and stability, as well as on-road comfort and handling. The system operates so subtly that it's virtually imperceptible, yet with such precision that it allows the rear axle travel to reach 27 inches, which is 4 inches more than the original fixed beam structure. 2. Principle: KDSS connects the front and rear hydraulic links into a closed system via bidirectional hydraulic pipelines. These hydraulic links replace the upper vertical small links on the front and rear anti-roll bars, with an additional accumulator in the middle of each pipeline. 3. Mode: In normal mode, when the vehicle is turning, the outer suspensions of both front and rear wheels are compressed while the inner suspensions are extended. This causes the stabilizer bar to twist and resist body roll. The two pipelines connected to the hydraulic pumps have no fluid flow, working similarly to a conventional suspension but with significantly improved anti-roll capability.
Was this review help?
10
1
Share
More Forum Discussions

Is Roewe a Joint Venture or Domestic Vehicle?

Roewe is a domestic vehicle brand. Taking the Roewe 350 as an example, it belongs to the compact car category with body dimensions of 4521mm in length, 1788mm in width, and 1492mm in height, a wheelbase of 2650mm, a fuel tank capacity of 551 liters, and a trunk capacity of 458 liters. The Roewe 350 features a MacPherson strut independent front suspension and a multi-link independent rear suspension. It is equipped with a 1.5L naturally aspirated engine delivering a maximum horsepower of 96PS, a maximum power of 78kW, and a maximum torque of 135Nm, paired with a 4-speed automatic transmission.
20
5
Share

What is the appropriate tire pressure for the Haval H6?

The recommended tire pressure for the Haval H6 ranges between 2.3 and 2.5 bar, and should be adjusted based on the number of passengers. If the vehicle is fully loaded, a tire pressure of around 2.5 bar is more suitable; if there are only two passengers, a tire pressure of around 2.3 bar is more appropriate. Tire pressure is akin to the blood pressure of a car, and its level plays a crucial role in the vehicle's performance and power. Additional details about the Haval H6 are as follows: 1. The Haval H6 is positioned as a compact SUV, with dimensions of 4653mm in length, 1886mm in width, and 1730mm in height, and a wheelbase of 2738mm; 2. The engine equipped in this model delivers a maximum horsepower of 211Ps, a maximum power of 155kW, and a maximum torque of 325Nm.
8
2
Share

What is the method for adjusting the temperature of a car's air conditioning system?

Car air conditioning temperature adjustment method is: 1. Locate the temperature button on the car's air conditioning control panel; 2. Turn towards the blue direction for cooling, and towards the red direction for heating. The components of car air conditioning are: 1. Compressor; 2. Condenser; 3. Evaporator; 4. Receiver-drier; 5. Expansion valve. The functions of car air conditioning are: regulating the temperature, humidity, air cleanliness, and air flow within the car cabin. The working principle of car air conditioning heating is: when the car's engine coolant temperature becomes sufficiently hot, refrigerant gas enters the condenser, where pressure and temperature decrease, causing the refrigerant gas to condense into liquid and release heat.
9
5
Share

Where Do Cars Usually Leak Oil?

Car oil leaks typically occur at the brakes, front and rear axle oil seals, engine oil pan, shock absorbers, and other locations. The details are as follows: Brake fluid leak locations: Brakes are different from other components. Any sign of oil seepage should raise immediate concern because brake fluid leaks directly impact driving safety. If the brakes fail, the consequences could be disastrous. Brake fluid leaks most commonly occur near the wheel at the brake bleeder valves, brake fluid reservoir, or brake pedal. Any abnormalities should be repaired promptly. Front and rear axle oil seal leaks: Oil seals are mechanical components designed to contain oil. If not installed properly, they can leak. Generally, the front crankshaft oil seal is more prone to leaks, while the rear crankshaft oil seal is less likely. Oil seals are wear-and-tear parts that degrade over time, leading to leaks as they age. Engine oil pan leaks: The engine oil pan is a common and potentially dangerous leak location. Leaks often occur when repair technicians fail to follow the maintenance manual's specified torque for tightening the oil pan bolts—whether due to insufficient tightening or excessive torque. If the leak is severe, oil can splash onto the hot exhaust system during driving, potentially causing a vehicle fire. Shock absorber leaks: Shock absorbers are prone to damage and often start leaking after tens of thousands of kilometers. Besides directly observing for leaks, you can also check the shock absorber's condition to determine if it's leaking. If a leak is detected, the shock absorber should be replaced.
17
4
Share

How to adjust the time on a Citroen C5?

To adjust the time on a Citroen C5, follow these steps: 1. Press the MENU button on the center console to access settings; 2. Use the up and down buttons on the steering wheel to adjust the time; 3. Press the confirmation button to save the settings. The Citroen C5 has the following dimensions: length 4805mm, width 1860mm, height 1458mm, with a wheelbase of 2815mm and a fuel tank capacity of 70 liters. It is equipped with a 1.6T turbocharged engine delivering a maximum power of 123kW and maximum torque of 245Nm, with peak torque available between 1400-4000rpm.
3
4
Share

What is the minimum passing score for Subject 2?

Subject 2 has a full score of 100 points, with evaluation criteria set for failing, deducting 20 points, deducting 10 points, and deducting 5 points. The following regulations apply for passing the exam: ① For applicants applying for large passenger vehicles, tractors, city buses, medium-sized passenger vehicles, or large trucks, a score of 90 points is required; ② For other vehicle types, a score of 80 points is required. The C1 and C2 license tests include five mandatory items: reversing into a garage, parallel parking, stopping and starting on a slope (canceled for C2), right-angle turns, and curve driving (commonly known as S-turns). Some regions also include a sixth item: highway card collection. The A1, A2, A3, B1, and B2 license tests include pile driving, stopping and starting on a slope, parallel parking, crossing a single-plank bridge, curve driving, right-angle turns, passing through a limited-width gate, passing through continuous obstacles, driving on bumpy roads, making U-turns on narrow roads, as well as simulated highways, continuous sharp mountain roads, tunnels, rain (fog) conditions, slippery roads, and emergency handling. If a candidate fails the Subject 2 exam on the first attempt, they can retake it once. If they do not take the retest or fail the retest, the exam process ends, and the applicant must reschedule the exam after ten days. During the validity period of the driving skill test permit, the number of rescheduling attempts for Subject 2 and Subject 3 road driving skill tests cannot exceed five. If the fifth rescheduled exam is still failed, the results of other previously passed subjects will be invalidated.
12
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.