Keyfob Battery Replacement
WARNING: This page is about a different car, the 2012 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The Signal Tech II tool (J-50190) can be used to test the remote keyless entry keyfob relative signal strength. Refer to the
Signal Tech II User Guide for additional information.
Courtesy of NISSAN NORTH AMERICA, INC.