Nissan X-Trail e-POWER 2023 Owners Manual
7.11. Car phone or CB radio
When installing a car phone or a CB radio in your vehicle, be sure to observe the following precautions, otherwise the new equipment may adversely affect the electronic control modules and electronic control system harness.
A mobile phone should not be used for any purpose while driving so full attention may be given to vehicle operation. Some jurisdictions prohibit the use of mobile phones while driving.
If you must make a call while your vehicle is in motion, the hands-free mobile phone operational mode (where fitted) is highly recommended. Exercise extreme caution at all times so full attention may be given to vehicle operation.
If a conversation in a moving vehicle requires you to take notes, pull off the road to a safe location and stop your vehicle before doing so.
Keep the antenna as far away as possible from the electronic control modules.
Keep the antenna wire more than 20 cm (8 in) away from the electronic control system harness. Do not route the antenna wire next to any harness.
Adjust the antenna standing-wave ratio as recommended by the manufacturer.
Connect the ground wire from the CB radio chassis to the body.
For details, it is recommended you visit a NISSAN dealer or qualified workshop.