Symptom Table
LOW TIRE PRESSURE WARNING LAMP SYMPTOM CHART
Diagnosis items | Symptom (Power switch ON) | Low tire pressure warning lamp | Cause | Action |
Low tire pressure warning lamp | The low tire pressure warning lamp illuminates for 1 second, then turns OFF. | ![]() |
Wake-up operation for all tire pressure sensors at wheels is completed. | No system malfunctions |
The low tire pressure warning lamp repeats blinking ON for 2 seconds and OFF for 0.2 seconds. | ![]() |
Wake-up operation for all tire pressure sensors at wheels is not completed. | Perform the ID registration for all tire pressure sensors at wheels. Refer to WT-21, "Work Procedure". | |
The low tire pressure warning lamp blinks once. | ![]() |
The front left tire pressure sensor is not activated. | Perform the ID registration for the tire pressure sensor at front left wheel. Refer to WT-21, "Work Procedure". | |
The low tire pressure warning lamp repeats blinking twice. | ![]() |
The front right tire pressure sensor is not activated. | Perform the ID registration for the tire pressure sensor at front right wheel. Refer to WT-21, "Work Procedure". | |
The low tire pressure warning lamp repeats blinking for 3 times. | ![]() |
The rear right tire pressure sensor is not activated | Perform the ID registration for the tire pressure sensor at rear right wheel. Refer to WT-21, "Work Procedure". | |
The low tire pressure warning lamp repeats blinking for 4 times. | ![]() |
The rear left tire pressure sensor is not activated. | Perform the ID registration for the tire pressure sensor at rear left wheel. Refer to WT-21, "Work Procedure". | |
The low tire pressure warning lamp turns ON and stays illuminated. | ![]() |
Low tire pressure | Check the tire pressure for all wheels and adjust to the specified value. Refer to WT-65, "Tire Air Pressure". | |
The low tire pressure warning lamp repeats blinking at 0.5-second intervals for 1 minute, and then stays illuminated. | ![]() |
The combination meter fuse is open or removed (or pulled out). | Check and install the combination meter fuse. If necessary, replace the fuse. | |
The BCM harness connector is removed. | Check the connection conditions of the BCM harness connector, and repair if necessary. | |||
Tire Pressure Monitoring System (TPMS) malfunction. |
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NOTE: If tire pressure sensor wake-up operation is not completed for two or more tire pressure sensors, the applicable low tire pressure warning lamp blinking patterns are displayed continuously.
(Example: Blinks once/OFF/blinks 3 times = Wake-up operation is not completed at the front left wheel and rear right wheel tire pressure sensors.)
With Parking Assistant
Plus: Panorama View
Principle
Panorama View gives you an earlier view of
crossing traffic at blind driveway exits and intersections.
General information
Road users concealed by obstacles to the left
and right of the vehicle can only be detected relatively
late from the driver's seat. The cameras in
the front and rear ...
Emergency wheel
Principle
In the event of a flat tire, the emergency wheel
can be used in place of the wheel with the defective
tire. The emergency wheel is only intended
for temporary use until the defective tire/wheel
has been replaced.
General information
Mount one emergency wheel only.
Also check the tire infla ...
U1000 CAN COMM circuit
DTC Logic
DTC DETECTION LOGIC
DTC
CONSULT
Detection Condition
Possible Cause
U1000
CAN COMM CIRC
[U1000]
When combination meter is not transmitting or receiving CAN
communication signals for 2 seconds or more.
CAN communication system
D ...