CAUTION / NOTICE / HINT NOTICE:
PROCEDURE
(a) Check the cabin for any objects that might interrupt radio reception and devices which use radio waves on the instrument panel. If such an object exists, remove it and check if the GPS mark reappears. HINT: The GPS uses extremely faint radio waves originating from satellites. If the signal is interrupted by obstructions or other radio waves, the GPS may not be able to properly receive the signal. OK: The GPS mark appears.
(a) Check if the vehicle is in a location where GPS signal reception is poor. If the vehicle is in such a place, relocate the vehicle and check if the GPS mark reappears. HINT: The GPS uses 24 satellites in 6 orbits. At any point in time, 4 satellites should be able to pinpoint your vehicle. However, GPS signals may not reach the vehicle due to influence from the surroundings, vehicle direction and time. For examples, see the following illustration.
OK: The GPS mark is displayed.
(a) Enter the "System Sensors Check" screen. Refer to Check GPS & Vehicle Sensors in Operation Check. w/o Navigation System w/ Navigation Systemw/o Navigation System: Click here w/ Navigation System: Click here (b) Check how many of the following codes appear in the "Reception number". HINT: T or P appears. OK: At least 3 codes appear.
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Inverter With Converter: Removal
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during inverter with converter assembly removal/installation are shown below. Necessary Procedures After Parts ...