Oem navigation system

Types of OEM Navigation System

An OEM navigation system is installed in the vehicle at the time of production. It has the same quality and features as the aftermarket navigation system. The main difference between the two is that the aftermarket navigation system can be installed later in the car. It is not designed specifically for a particular vehicle. There are several types of OEM navigation systems.

• GPS Navigation System: This is the most common type of navigation system used in vehicles today. The GPS navigation system uses signals from satellites to provide location information. It can provide information on the vehicle's speed and direction of travel. The system can also provide information about nearby roads, restaurants, and gas stations. A GPS navigation system can plan a route from the current location to the destination by combining all this information.
• Dead Reckoning Navigation System: This navigation system is often used in areas where GPS signals are unreliable. The dead reckoning navigation system uses the last known location as a reference point. It determines the vehicle's current location by estimating based on speed and direction of travel from the reference point.
• Enhanced Vehicle-based Navigation System: This navigation system combines GPS with data from the vehicle. It uses information such as the vehicle's speed, direction of travel, and turns to provide more accurate location information. The Enhanced Vehicle-based Navigation System is useful in areas where GPS signals are weak or obstructed.
• Inertial Navigation System: This navigation system is used in OEM navigation systems for off-road vehicles. The Inertial Navigation System uses sensors to measure the vehicle's motion. It can determine the vehicle's location and direction of travel without external signals. The Inertial Navigation System is very accurate and is used when other navigation systems fail.
• Map-based Navigation System: This navigation system uses digital maps to determine the vehicle's location and plan routes. The maps are stored in the OEM navigation system, eliminating the need for a GPS signal. This makes map-based navigation systems reliable in areas with weak or no GPS signals.

Specification & Maintenance of OEM Navigation System

The specifications of the car's navigation system are based on the type and model, and are designed to meet the needs of different users.

• Display: OEM navigation systems have a high display screen that shows the map and the information on the route clearly. The display size is generally between 7 and 12 inches, and some models support touch operation.
• GPS Receiver: GPS is used in OEM navigation systems to identify the current location of the vehicle. The GPS receiver's accuracy and speed of location locking depend on the number of channels and the sensitivity of the chip.
• Map Data: OEM navigation systems have detailed maps that include roads, points of interest, and other relevant information. The map data is usually stored in the system or can be updated through external sources.
• Processor: The processor of the navigation system controls its performance. A more powerful processor can provide smoother operation and faster response times.
• Voice Control: Some OEM navigation systems support voice control, allowing users to interact with the system using voice commands. This feature enhances safety and convenience, especially when driving.
• Connectivity: OEM navigation systems may offer connectivity options such as Bluetooth and USB, enabling integration with smartphones and other devices. This allows for hands-free calling, audio streaming, and access to additional features and applications.
• Real-time Traffic Information: Advanced OEM navigation systems can access real-time traffic data, providing users with up-to-date information about traffic conditions, incidents, and alternative route suggestions.
• Points of Interest (POI) Search: Users can search for and navigate to various points of interest, including restaurants, hotels, gas stations, and ATMs, using the built-in POI database in the OEM navigation system.
• Customizable Navigation Settings: Users can customize navigation preferences, including route preferences (fastest, shortest, etc.), voice guidance options, map display settings, and other personalized navigation settings.

The following methods can keep the OEM navigation system healthy and prolong its service life:

• Update Maps and Software: Regularly update the maps and software of the OEM navigation system. This ensures access to the latest maps, accurate information, and any improvements or bug fixes from the manufacturer.
• Clean the Screen: Gently clean the navigation system's touchscreen or display screen using a soft, damp cloth. Avoid using harsh chemicals or abrasive materials that could damage the screen.
• Protect from Extreme Conditions: Protect the navigation system from extreme temperatures, humidity, and direct sunlight. Prolonged exposure to extreme conditions can affect its performance and durability.
• Avoid Water Damage: Keep the navigation system away from water or excessive moisture. Water damage can cause malfunctions or permanent damage to the components.
• Use Genuine Accessories: When using accessories or add-ons for the navigation system, choose genuine products recommended by the manufacturer. Avoid using cheap or incompatible accessories that could affect performance.
• Secure Connections: Periodically check all cables and connections related to the navigation system to ensure they are secure. Loose connections can cause signal interference or system instability.
• Avoid Physical Impact: Take precautions to prevent physical impact or shock to the navigation system. Use seat covers and mats to protect the vehicle's interior and reduce the risk of damage from sudden braking or acceleration.

How to Choose OEM Navigation System

Here are some fundamental aspects come to choosing the right OEM navigation system:

• Compatibility

  When choosing an OEM navigation system, compatibility is important. GPS navigation should be made to fit the car's make, model, and year. It is to ensure that all features, such as the touchscreen interface and voice controls, work together. Check if the navigation system has the precise connections and adapters needed to fit the car and integrate with its systems.

• Features

  Consider the features of the OEM navigation system. Check how big the screen is and if it is touch-sensitive. Look for features like real-time traffic updates, voice instructions, and points of interest search. Some systems have advanced features like 3D maps and lane guidance. Consider how often map updates are provided. Choose a system with regular updates to keep the maps accurate.

• Map and Data Updates

  Map and data updates are essential when selecting an OEM navigation system. Ensure the chosen navigation system offers regular map updates to have the latest information. Look for systems with free or affordable map update services. Check how often the updates are released. The updates should cover new roads, closures, and business locations to remain accurate. Accessing the updates easily through online downloads or USB transfers is also essential.

• Customer Support

  Customer support is important when selecting an OEM navigation system. Ensure the chosen navigation system has reliable customer support. Look for contact options like phone, email, or chat support. Read reviews about the support provided to see if others were satisfied. Consider systems with active online communities or forums for user assistance. Good customer support can help with installation, troubleshooting, and learning about new features.

• Budget

  Budget is vital in selecting an OEM navigation system. Determine how much can be spent before shopping. OEM systems are more expensive than aftermarket ones. However, they offer a better fit and integration. Compare the features and costs of different systems within the budget. Consider the long-term value of regular map updates and reliability. Some may offer financing plans or discounts. Find a system with the right features within the budget.

How to DIY and Replace OEM Navigation System

Many navigation systems are available to help guide users. However, to install the navigation system in a vehicle, follow these steps:

• Choose the right navigation system for the vehicle.
• Gather the necessary tools for the installation.
• Disconnect the vehicle's battery before starting the installation.
• Remove the existing head unit or install a dash kit and wiring harness.
• Connect the navigation system to the vehicle's power and speakers.
• Reinstall everything and test the navigation system.
• Reconnecting the vehicle's battery.

By following these steps, one can successfully install a navigation system in their vehicle.

Q and A

Q1: What is the difference between OEM and aftermarket navigation systems?

A1: OEM navigation systems are integrated by the car manufacturer and are designed to work perfectly with the vehicle. Aftermarket systems are installed later and may not fit or function as seamlessly as OEM systems.

Q2: Can the OEM navigation system be upgraded?

A2: Yes, it can be upgraded, although the process might be more expensive and complex compared to upgrading an aftermarket navigation system.

Q3: Do OEM navigation systems receive regular map updates?

A3: Yes, OEM navigation systems provide regular map updates, but the frequency and availability may vary depending on the system.