What is the method for removing the navigation system in a Nissan Sylphy?
3 Answers
The method for removing the navigation system in a Nissan Sylphy is: 1. Start the car and confirm that the vehicle condition information is normal; 2. Remove the air conditioning vents; 3. Pull out the air conditioning control panel and vehicle information panel; 4. Use a plastic pry tool to loosen the navigation unit, then remove the dashboard plastic components; 5. Take out the storage compartment and disconnect the wiring harness, completing the navigation removal. The navigation modes include: 1. Route search customization mode; 2. Station setting mode; 3. Map positioning mode. The functions of the navigation system are: 1. Search and processing of map data; 2. Map matching; 3. Route planning; 4. Human-machine interface; 5. Wireless communication.
Disassembling the Nissan Sylphy's navigation system requires a step-by-step approach, as I've done it several times. First, disconnect the negative terminal of the battery and wait about ten minutes to discharge it, avoiding any risk of short circuits. Prepare the necessary tools: plastic pry tools, a Phillips screwdriver, and gloves. Start from the edges of the dashboard, gently prying open the decorative panels with the pry tool—avoid using metal tools to prevent scratching the interior. Locate the screws securing the navigation unit; there are usually four—remove them and set them aside. Next, disconnect the wiring harnesses, taking photos of each connector's position for easier reassembly. Be careful not to pull too hard, as the wires can break easily. After removing the navigation unit, inspect the surrounding area for any damage. Take your time throughout the process—it's not something to rush. Once completed, reconnect the battery and test the functions. Beginners are advised to watch video tutorials for guidance—safety comes first.
I dismantled the Nissan Sylphy's navigation system myself to upgrade the software, saving the cost of going to a dealership. First, disconnect the negative battery terminal, then use a plastic pry tool to gently open the panel from the gaps—take your time and don't rush. After removing the screws, remember the color order of the wiring harness when unplugging it, and take photos for reference. I've done this twice; the first time was a bit chaotic, but the second time went smoothly. A basic home toolkit is sufficient for the job, costing just a few dollars. After removal, you'll have space to install a new navigation system, like adding a CarPlay module. Just avoid working on rainy days to prevent moisture damage. If the wiring harness is stubborn, gently wiggle it instead of pulling hard. Once done, reattach the panel and press it firmly. Shared this with friends, and they all found it simple and practical.
