1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Inspect for resistance and continuity between the seat warmer switch terminals using a tester.

If not as specified, replace the seat warmer switch.
Seat Track Position Sensor Removal/Installation [Two Step Deployment Control
System]
Seat Warmer Switch Removal/InstallationFront Seat Cover Removal/Installation [Vehicles Without Power Seat System]
WARNING:
Handling a front seat (with built-in side air bag) improperly can accidentally
operate (deploy) the air bag, which may seriously injure you. Read the service
warnings before handling a front seat (with built-in side air bag)..
CAUTION:
After removing a front seat ...
Fuel Economy Monitor
For vehicles with type B audio, the Control Status and Fuel Consumption are
switched and
displayed by operating each icon in the display.
In addition, after completing a trip, the total energy efficiency to date is
displayed in the
ending display when the ending display is turned on.
Se ...
Moonroof
The moonroof can be opened or closed
electrically only when the ignition is
switched ON.
WARNING
Do not let passengers stand up or
extend part of the body through the
open moonroof while the vehicle is
moving:
Extending the head, arms, or other
parts of the body throu ...