Definition of symbols: O = Available, – = Not available
Gauges, meters and multi-information display (, 93)
*1: For details about each function: , 97 *2: The default setting varies according to country.
*3: Customized items are the following items except for default setting items: average fuel economy, tank average fuel economy, trip average fuel economy, current fuel economy, distance to empty, trip distance, distance, trip elapsed time, elapsed time, trip average speed, average speed, blank.
*4: Some status screens cannot be registered (indicated on multi-information display).
*5: Speed limit display may not be available for some regions.
*6: If equipped
Door lock
Smart key system* and wireless remote control
*: If equipped
Smart key system*
*: If equipped
Wireless remote control
*: If equipped
Power sliding door*
*: If equipped
Driving position memory*
*: If equipped
Automatic light control system
*1: If equipped
*2: U.S.A. only
Intuitive parking assist*1
*1: If equipped
*2: When intuitive parking assist is operating.
Automatic air conditioning system
Illumination
*: If equipped
Seat belt reminder
Vehicle customization
When customizing on the audio system screen
Stop the vehicle in a safe place, apply the parking brake, and shift the shift lever to P. Also, to prevent battery discharge, leave the engine running while customizing the features.
WARNING During customization As the engine needs to be running during customization, ensure that the vehicle is parked in a place with adequate ventilation. In a closed area such as a garage, exhaust gases including harmful carbon monoxide (CO) may collect and enter the vehicle. This may lead to death or a serious health hazard. |
NOTICE During customization To prevent battery discharge, ensure that the engine is running while customizing features |
Air conditioning pressure sensor
ON-VEHICLE INSPECTION
1. INSPECT A/C PRESSURE SENSOR
(a) Install the manifold gauge set.
(b) Disconnect the connector from the A/C pressure
sensor.
(c) Connect the three 1.5 V dry cell batteries' positive
(+) lead to terminal 3 and the negative (-) lead to
terminal 1.
(d) Connect t ...
General information
A large number of ECU controlled systems are used in the
SIENNA. In general, ECU controlled systems are considered
to be very intricate, requiring a high level of technical
knowledge to troubleshoot. However, most problem checking
procedures only involve inspecting the ECU controlled
system's c ...
Diagnosis system
1. CHECK DLC3
The vehicle's ECU uses ISO 15765-4 for
communication protocol. The terminal arrangement
of the DLC3 complies with SAE J1962 and matches
the ISO 15765-4 format.
NOTICE:
*: Before measuring the resistance, leave the
vehicle as is for at least 1 minute and do no ...