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 TranscriptionVehicle rentalsOthers
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
···
Log in / Register

How to Upgrade the In-Car Multimedia System?

4 Answers
StLayla
07/29/25 7:04pm

To upgrade, you must visit a specialized 4S shop for system and map updates. During the upgrade process, the central control interface will display a 'Connecting for Upgrade' message. Do not disconnect the power supply. Upgrades can also be performed via simple USB transfer. However, it's important to note that some vehicle models require a dedicated USB cable for the host unit, as not all models are universally compatible.

Was this review help?
4
2
Share
Gale
08/14/25 1:09pm

Just helped my cousin upgrade his car's infotainment system a couple of days ago, now there are so many new features it's overwhelming. The safest approach is to visit the dealership for an official firmware update - technicians will check your VIN to match the latest compatible version. If DIY-ing, first register an account on the manufacturer's website, input your model year to check for updates, then download to USB for automatic vehicle recognition. Never turn off ignition during installation - bricking the system could mean expensive ECU repairs. My neighbor's SUV gained 3x faster voice assistant response after upgrading, even allowing third-party apps for video playback. Important note: some upgrades may void factory warranty, always verify beforehand.

Was this review help?
12
2
Share
Expand All
DelCharlotte
10/15/25 3:04am

My Honda has been running for three years, and the infotainment system was as sluggish as an old computer. After a lot of effort, I finally managed to crack and upgrade it: First, I checked the flashing tutorials on foreign forums and downloaded specialized cracking software to connect to my laptop. Then, I plugged the data cable into the OBD port under the steering wheel and waited for the software to read the system version before flashing a custom firmware. After the flash, it immediately supported wireless CarPlay, and the dashboard could even display navigation arrows. Yesterday, I tried a custom boot animation, replacing the factory logo with my wife's photo—it looked especially cool. However, beginners are advised to keep an emergency power supply handy, as last time during the flashing process, the battery almost died and nearly bricked the system. Now, driving feels like having a brand-new car, and even the fuel consumption curve can be displayed in real time.

Was this review help?
18
3
Share
Expand All
LaJuliet
11/28/25 3:54am

Most new cars nowadays support over-the-air updates. My electric vehicle just completed an automatic update last month. This morning when I started the car, an update prompt popped up. After clicking confirm, the system downloaded the update in the background. When the progress bar appears on the screen, don't press any buttons randomly. After the update, three new features were added: voice-controlled sunroof operation is extremely accurate, the rearview mirror automatically tilts down when reversing, and the best part is being able to schedule charging times to save on electricity bills. Remember to connect to your phone's hotspot or garage WiFi - my colleague used 4G for the update and ended up using up his data allowance overnight, costing him 200 yuan. During the next maintenance check, the technician mentioned the system can also learn driving habits. Now even the navigation knows I go to the gym every Wednesday.

Was this review help?
12
5
Share
Expand All
More Forum Discussions

Which model is the Sagitar 2.0T?

The Sagitar 2.0T refers to the 2018 and 2021 Volkswagen Sagitar 2.0T models. Here are the specific details: 1. Exterior: The all-new Volkswagen Jetta-GLI is built on the MQB platform, incorporating the latest family design style. Based on the standard model, it adds numerous sporty elements, with the red trim strip running through the center of the front grille being particularly eye-catching; the side of the car features a 'GLI' badge, highlighting its special identity, with black elements decorating the window lines and 18-inch tires below, along with red brake calipers inside; the rear exhaust is adjusted to a dual single-outlet layout; the interior dashboard area becomes more three-dimensional, with the new LCD instrument panel connected to the central control screen. 2. Powertrain: The new car is equipped with the third-generation EA888-2.0T engine, with a maximum power of 167kW (20kW more than the current model), surpassing the BMW 1 Series 120i (maximum power 135kW). The transmission system is matched with a 6-speed manual or 7-speed DSG dual-clutch transmission.
14
1
Share

Are there charging piles at every service area?

Some service areas have charging piles, but not all of them. Precautions for charging electric vehicles: 1. Turn off the headlights: With the increasing number of private charging piles, they are usually installed in underground parking lots. However, when charging, be sure to set the headlights to AUTO or turn them off. Additionally, since electric vehicles do not have an engine idle, you must check whether the vehicle power is turned off before leaving the car. Generally, the headlights and low-power electrical devices in new energy vehicles are powered by the vehicle's battery. If left on for a long time, the battery can easily discharge. Even if the main battery is fully charged, the vehicle battery might be depleted, affecting the vehicle's ability to start. 2. Avoid using the air conditioning and in-car devices: Most owners tend to wait inside the car while charging their electric vehicles. During hot summers or cold winters, owners might consider turning on the air conditioning. If possible, avoid using it, as charging while running the air conditioning can reduce the lifespan of the battery pack.
14
1
Share

How often should a car be inspected?

For household cars, there is a six-year exemption from inspection. For cars over six years but not exceeding fifteen years, an annual inspection is required. For cars over fifteen years, a semi-annual inspection is necessary. Household cars, also known as private cars, fall under the category of non-operational passenger vehicles. Therefore, according to China's regulations on motor vehicle annual inspections, small and micro non-operational passenger vehicles are inspected every six years. However, every two years, owners need to submit documents and obtain an environmental label from the vehicle management office, which must be affixed to the front of the car. Relevant information about vehicle annual inspections is as follows: Introduction: Vehicle annual inspection (Vehicles-inspection), also known as motor vehicle inspection. Depending on the nature of the vehicle's use, the inspection items and scope vary. Inspection items: According to the definition in RB/T218-2017 "Requirements for Qualification and Assessment of Inspection and Testing Institutions - Motor Vehicle Inspection Institutions," motor vehicle inspections include three categories: motor vehicle safety technical inspection, motor vehicle emission inspection, and comprehensive vehicle performance inspection.
13
1
Share

Reasons Why the Car Key Cannot Unlock or Start the Engine?

Car key cannot unlock or start the engine because the steering wheel's automatic locking function is activated. Steering Wheel Lock: The steering wheel lock is a simple anti-theft feature. When the car is turned off, if the steering wheel is turned left or right or the wheels are not aligned when parked, force applied can cause the steering wheel to rotate, triggering the self-locking function. This causes the steering lock pin and steering column to engage, preventing the steering wheel from turning. Even when inserting the key and applying force, it cannot be turned. This is the vehicle's anti-theft system detecting a potential theft risk and locking the steering wheel to prevent theft. Car Key Precautions: Do not place smart keys together with mobile phones or computers. Placing smart keys near mobile phones, laptops (or portable radios) is not advisable. The frequencies from computers and phones can interfere with the smart key, potentially causing malfunction in extreme cases. Prolonged exposure to high-intensity radio waves can also lead to excessive battery drain in the smart key.
14
1
Share

What Causes the Abnormal Noise from the Car Wiper Motor?

Car wiper motor abnormal noise can be caused by issues with the wiper blade itself, foreign objects stuck between the wiper blade and the windshield, friction from the wiper linkage bushing, or noise from the wiper motor. Here are the relevant details: Wiper Blade Issues: Wiper blades are rubber products that can harden and age over time, especially noticeable in winter. If they no longer clean effectively, the simplest and most effective solution is to replace them. Generally, wiper blades should be replaced every one to two years. Foreign Objects Between Wiper Blade and Windshield: When the wiper is turned on, a sharp friction noise may occur between the blade and the windshield. Owners can check and clean any debris stuck under or on the wiper blade to ensure cleanliness. Wiper Linkage Bushing Friction: Over time, the wiper linkage mechanism may age, the wiper arm spring may lose elasticity, and the bushing may wear out or even fall off. Inspect the wiper arm or linkage bushing for issues. Wiper Motor: If the wiper motor itself is making noise, it could be a sign of the motor nearing the end of its lifespan. It is recommended to have it inspected in detail at a professional repair shop.
18
2
Share

What Causes Abnormal Noise in the Front Shock Absorbers of a Car?

Shock absorber noise can be caused by: leakage or bending of the shock absorber itself, abnormal aging or wear of the shock absorber pressure bearing, deformation of the shock absorber spring, damage to the stabilizer bar bushing, or gaps in the connecting ball joints. Interior storage compartments: Cluttered and scattered items in the glove box or loose wiring from aftermarket electronic devices can produce noise. Items in storage compartments or the glove box, and even the nose pads of sunglasses in the glasses case, can rattle. Transmission mechanism: This mainly relates to the transmission mechanism, such as tires, CV joints, etc. You can identify the cause by taking the car to a repair shop and using a lift. Whether at low or high speeds, the noise persists, increasing in frequency with speed. If the motor pulley has been replaced or hasn't been replaced after 80,000 kilometers, the issue is likely due to the pulley. It's advisable to have the motor pulley checked at a repair shop, as it may be aged or a newly installed but substandard part.
2
4
Share
Trending Ranking
Will a Car's Generator Be Damaged When Driving Through Water?
What Causes the Buzzing Sound in a Car Engine?
What problems will occur if the car relay is broken?
4
Where is the Reiz engine number located?
5
What are the exterior differences between the BMW 4 Series and M4?
6
What does Auto Parts City mean?
7
What is the reason for the car displaying SVS and failing to start?
8
Do You Need to Depress the Clutch When Turning Off the Power Take-Off?
9
Do You Need to Use Turn Signals for Reverse Parking in Subject 2?
10
Is coasting in neutral or in gear more fuel-efficient for manual transmissions?
More Forum Discussions

What is the Difference Between the Internal and External Circulation of a Car's Air Conditioning?

17
1
4

Is Car Antifreeze Universal?

18
5
4

What does 'Application in Progress' mean in the driving test?

8
1
4

What Are the Reasons for a Car Engine Not Starting?

11
0
4
About Us
Terms of Use
Privacy Policy
Help
Contact Us
FAQ
Cookie
Cookie Policy
Cookie Settings
© 2025 Servanan International Pte. Ltd.