Why does the Volkswagen dashboard flash at 30km/h?

1 Answers
DiJonathan
07/30/25 7:06am
This is the vehicle's overspeed reminder, which can be freely set between 30km/h and 120km/h, or the reminder can be canceled. Below is relevant information: 1. Function of the speed alarm device: The speed alarm device is an audio alarm system installed in the speedometer to ensure driving safety. If the vehicle's speed reaches or exceeds a certain limit (e.g., 100km/h), the speed switch in the speedometer activates the buzzer circuit, triggering an audible alarm. 2. Dashboard: The dashboard is a rigid panel or structural component used to mount instruments and related devices. It can be categorized by type into screen-type dashboards, frame-type dashboards, passage-type dashboards, and cabinet-type dashboards. Additionally, various indicator lights and warning lights are also located here.
Was this review help?
3
0
Share
More Forum Discussions

What Causes Steering Wheel Stiffness?

The reason for steering wheel stiffness is that the power steering fluid is too dirty or there is air in the pipeline. Steering wheels are categorized into: single-spoke steering wheel, dual-spoke steering wheel, three-spoke steering wheel, and four-spoke steering wheel. Their working principle involves transmitting torque to the rack and pinion mechanism, thereby pushing the wheels to turn left or right. The method for turning the steering wheel is: 1. The grip on the steering wheel should have both hands positioned at the 9 and 3 o'clock positions; 2. Return the steering wheel to center after turning; 3. Hand movements should be balanced to avoid unnecessary shaking; 4. Eyes should look straight ahead, with the left hand lightly gripping the upper left of the steering wheel; 5. The right hand on the upper part of the steering wheel should grip lightly, and both hands should be relaxed, naturally hanging down; 6. The thumbs of both hands should naturally point to the upper part of the steering wheel, while the other four fingers should lightly grip from the outside in.
4
5
Share

What are the causes of gear disengagement?

Gear disengagement occurs due to the following reasons: 1. Worn, loose, broken, or missing shift lever locating pins, causing the lever to swing uncontrollably; 2. Worn-out or failed interlock mechanism of the shift fork shaft; excessive wear and looseness of the shift lever ball head; 3. Conical wear of gears, gear rings, or gear sleeves along the tooth length, leading to disengagement under axial forces during operation; 4. Excessive wear of shift fork shaft grooves, locking pins, and other components; bent or deformed shift forks, or excessive wear between working surfaces and gear ring grooves; 5. Loose rear axle fixing nut of the second shaft, causing axial movement of the second shaft; 6. Loose or disassembled synchronizer locking pins, resulting in ineffective cone surface operation.
12
1
Share

Is Dongfeng Citroën a Joint Venture Car?

Dongfeng Citroën is a joint venture car brand, and its models include: Citroën C5, Citroën C3-XR, Citroën C3L, Citroën C6, Citroën C4L, etc. Taking the 2019 manual comfort Citroën C4L as an example, its body dimensions are: 4675mm in length, 1780mm in width, and 1500mm in height, with a wheelbase of 2710mm, a fuel tank capacity of 60 liters, and a trunk capacity of 435 liters. The 2019 manual comfort Citroën C4L features a MacPherson independent front suspension and a torsion beam non-independent rear suspension. It is equipped with a 1.2T turbocharged engine, delivering a maximum horsepower of 136PS, a maximum power of 100kW, and a maximum torque of 230Nm.
12
5
Share

Where is the USB port in the Toyota Yaris L?

The USB port in the Toyota Yaris L is located next to the central control display screen. The USB port is a type of vehicle transmission line, characterized by fast transmission speed and flexible connectivity, serving as a universal interface for USB devices such as flash drives and MP3 players. Taking the 2021 Toyota Yaris L as an example, its body structure is a 5-door, 5-seat hatchback with body dimensions of 4160mm in length, 1700mm in width, and 1495mm in height, with a wheelbase of 2500mm. The 2021 Toyota Yaris L features a MacPherson strut independent front suspension and a torsion beam non-independent rear suspension, equipped with a 1.5L naturally aspirated engine delivering a maximum horsepower of 112PS.
7
3
Share

What does EV mean in a dash cam?

EV in a dash cam is a set standard used to measure whether the amount of light passing through the lens meets the required level. The amount of light passing through the lens is primarily determined by the area of passage and the cumulative time of passage. Since both aperture and speed are variable, there can be many combinations of results. The EV value is the result of comparing the luminous flux with a set numerical value. When the difference between the luminous flux and the set value is zero, the EV value is zero. A dash cam is an instrument that records images, sounds, and other related information during vehicle travel. After installing a dash cam, it can record the entire process of the car's journey in video and audio, providing evidence for traffic accidents.
18
1
Share

Should You Turn Off the Engine or Shift to P Gear First When Parking an Automatic Transmission Car?

When parking an automatic transmission car, you should turn off the engine before shifting to P gear. The steps for parking an automatic transmission car are as follows: 1. Press the brake to come to a complete stop; 2. Shift the gear from D to N; 3. Engage the handbrake and turn off the engine; 4. Release the foot brake without turning off the power to ensure the car is completely stabilized under the handbrake; 5. Press the foot brake and shift the gear from N to P; 6. Release the foot brake; 7. Turn the key back to the off position and remove it. An automatic transmission car is a vehicle where the driver controls the accelerator pedal according to driving needs, and the car automatically shifts into different gears based on engine load and driving conditions.
10
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.