Browse
Property
Property For SaleProperty For Rent
Cars
Used CarsOthers
For Sale
Antiques CollectiblesApparelBaby Kids ItemsBooks， Movies And MusicElectronicsFree StuffGarden OutdoorHealth BeautyHome GoodsHome Improvement SuppliesMusical InstrumentsOffice SuppliesOthersPet SuppliesSporting GoodsTicketToys GamesTransportation
Services
BusinessCraftsDesign And WebEventsHome ImprovementLegalLessonsPersonalPetsPhotographyRepair And Technical SupportWellnessWriting， Translation， And TranscriptionOthers
Jobs
AccountingAdministration & Office SupportAdvertising， Arts & MediaBanking & Financial ServicesCall Center & Customer ServiceCEO & General ManagementCommunity Services & DevelopmentConstructionConsulting & StrategyDesign & ArchitectureEducation & TrainingEngineeringFarming， Animals & ConservationGovernment & DefenseHealthcare & MedicalHospitality & TourismHuman Resources & RecruitmentInformation & Communication TechnologyInsuranceLegalManufacturing， Transport & LogisticsMarketing & CommunicationsMining， Resources & EnergyReal Estate & PropertyRetail & Consumer ProductsSalesScience & TechnologySelf EmploymentSport & RecreationTrades & ServicesOther
Community
Activities & GroupsArtists & MusiciansClasses & LessonsEventsFriendship & NetworkingLost & FoundRideshareSports TeamsVolunteersTravel & Travel PartnersSkills & Language SwapOther

What is the difference between automotive WHUD and ARHUD?

1 Answers
Sherry
08/28/25 4:01am
The differences between automotive WHUD and ARHUD are as follows: 1. Observation aspect: HUD devices offer certain conveniences while further reducing costs, leading to their gradual adoption in vehicles. Through HUD devices, users can observe information such as vehicle speed, speed limit indicators, and driving route maps. Compared to HUD, AR-HUD not only displays driving information but also alters the way drivers observe this information. 2. Driving experience: AR-HUD allows drivers to expand and enhance their perception of the driving environment. AR-HUD can reasonably overlay driving information within the driver's line of sight, integrating it with actual traffic conditions. 3. Popularity: WHUD has limited popularity due to its high system cost, currently adopted only in a few high-end vehicles. ARHUD is more widely used.
Was this review help?
20
1
Share
More Forum Discussions

How often should the timing belt on a Citroen C-Quatre be replaced?

Citroen C-Quatre's timing belt generally needs to be replaced every 90,000 kilometers or 6 years. The relevant details are as follows: 1. The timing belt is a rubber component that can deteriorate over time, affecting its performance and potentially leading to engine failure. The C-Quatre maintenance manual specifies that the timing belt should be replaced every 90,000 kilometers or every six years. 2. The steps for replacing the timing belt are as follows: (1) Remove the outer cover of the timing belt and check the alignment marks on the camshaft. There are alignment holes on both wheels on the cylinder head. (2) Remove the spark plugs and use a welding rod or other rod-like object to rotate the crankshaft until the piston reaches the top dead center position. (3) Secure the camshaft with two 10mm screw rods and mark the two timing wheels to prevent misalignment. (4) Remove the old belt and install the new one.
13
4
Share

What are the main components of an engine in terms of mechanisms and systems?

An engine consists of the crank-connecting rod mechanism, valve mechanism, cooling system, lubrication system, ignition system, fuel supply system, and starting system. An engine is a machine capable of converting other forms of energy into mechanical energy, including internal combustion engines, external combustion engines, jet engines, and electric motors. Introduction to the two main mechanisms: 1. The crank-connecting rod mechanism converts the gas pressure generated after fuel combustion into the rotational torque of the crankshaft through the piston and connecting rod, utilizing the inertia of the flywheel to complete the four auxiliary strokes: intake, compression, power, and exhaust; 2. The valve mechanism opens and closes the intake and exhaust valves in a timely manner according to the engine's working sequence and the requirements of each cylinder's working cycle, allowing the combustible mixture or fresh air to enter the cylinder and expelling the exhaust gases.
1
0
Share

What is the difference between gear oil 220 and 320?

Here is the relevant information about the differences between 220 and 320: 1. The 220 grade is thinner than the 320 grade, while the 320 grade is thicker than the 220 grade. The specific parameter indicators are slightly different. The kinematic viscosity (100°C)/(mm2/s) for the 220 grade is 198~<242, and for the 320 grade, it is 288~<352. Other parameters are basically the same. It is essential to select the appropriate grade according to the equipment's instructions, and they cannot be used interchangeably. 2. The 220 and 320 gear oils refer to medium-load gear oil CKC, representing medium extreme pressure gear oil, generally used in machine equipment such as gearboxes, reducers, turbines, and gear cases. The characteristics of this series of lubricants include good load-carrying capacity and anti-scuffing properties; excellent thermal stability and oxidation stability; good adhesion; and they are free of solvents, asphalt, heavy metals, and chlorine, meeting environmental requirements.
3
3
Share

How Many Liters of Transmission Oil Should Be Added to the Cadillac CT6?

The amount of oil required for different types of engines in the Cadillac CT6 varies, as detailed below: 1. For models with the LSY 2.0T engine, the factory oil capacity is 5.7L, and the capacity when replacing the oil filter is 5.0L. The oil type used for the 2.0T engine is DEXOS1-0W20. 2. For models with the LGW 3.0T engine, the factory oil capacity is 7.67L, and the capacity when replacing the oil filter is 5.7L. The oil type used for the 3.0T engine is DEXOS1-5W30. When selecting oil, please note the following: 1. Use engine oil that meets the dexos1 specification and the correct viscosity grade. 2. Engine oil that meets the dexos1 specification and is certified by SAIC General Motors Co., Ltd. is marked with the dexos1 certification logo. 3. Using oil that meets the dexos1 specification helps protect engine performance.
5
1
Share

How to Reset the Tire Pressure Light on Volkswagen Sagitar?

To reset the tire pressure light on Volkswagen Sagitar: 1. Press and hold the tire pressure monitoring SET button located on the right side in front of the gearshift lever for more than 3 seconds. 2. Upon hearing a beep sound, the tire pressure warning indicator on the dashboard will turn off. 3. The tire pressure light will then be reset. Additional information: 1. The Volkswagen Sagitar's tire pressure monitoring system works in conjunction with the ABS system to monitor changes in tire pressure. If a tire's pressure falls below the system's preset value, the warning light on the instrument cluster will illuminate. 2. The tire pressure monitoring system utilizes the wheel speed sensors of the car's ABS anti-lock braking system to compare rotational speed differences between tires, thereby monitoring tire pressure. ABS uses wheel speed sensors to determine if a wheel is locking up and decides whether to activate the anti-lock braking system. When tire pressure decreases, the vehicle's weight causes the tire diameter to shrink, resulting in speed variations. These speed changes trigger the WSB alarm system, alerting the driver to insufficient tire pressure.
19
4
Share

How to Adjust the Time on an 8th Generation Civic?

8th Generation Civic time adjustment method is as follows: 1. Press and hold the clock button until you hear a beep, then release the button. The time display will start flashing. 2. To set the hour, press and hold the preset button H end (preset button 4) until the hour reading increments to the desired time. 3. To set the minutes, press the M end (preset button 5), following the same principle as setting the hour. Finally, press the clock button to confirm the set time. Below is more information about the 8th Generation Civic: 1. Exterior: The model features xenon headlights and uses Michelin PS3 tires. 2. Interior: The driver-oriented dashboard, dual-layer instrument panel, and red push-to-start button give it a very sporty look. However, almost the entire dashboard of the Civic is made of hard plastic, resulting in average tactile feedback. 3. Multimedia system: It can project phone content onto the car screen. 4. Seats: The front seats are moderately firm, while the rear seats are soft and comfortable.
15
5
Share
Trending Ranking
How Much Horsepower Does the Golf 1.4T Have?
How to Read Tire Size Specifications?
How to Reset the Maintenance Light on Chang'an Benben?
4
What is the size of the Golf 7 windshield?
5
Where to Add Coolant in a BMW?
6
What Brand of Car Has Five Vertical Bars?
7
How to Modify Car Emblems Without Violating the Law?
8
What Causes the Abnormal Noise When a Car Just Starts?
9
What is the verna car?
10
What to Do When the Car Battery Dies After Long-Term Parking?
More Forum Discussions

Is the Lynk & Co 03 equipped with a Volvo engine?

20
3
3

What Causes Abnormal Noise After Accelerating the Engine?

1
1
3

What are the reasons for the Golf 7 center console screen not lighting up?

14
3
3

Is the Mercedes-Benz E300 wheel hub forged or cast?

1
3
3
About Us
Terms of Use
Privacy Policy
Help
Contact Us
FAQ
Cookie
Cookie Policy
Cookie Settings
© 2025 Servanan International Pte. Ltd.