Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2009SEQUOIA 4WD V8-4.7L (2UZ-FE)REPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTNAVIGATION SYSTEMTESTING AND INSPECTIONSYMPTOM RELATED DIAGNOSTIC PROCEDURESVEHICLE POSITION MARK IS NOT UPDATED
2009 Toyota Sequoia 4WD V8-4.7L (2UZ-FE)
Vehicle Position Mark Is Not Updated
2009 Toyota Sequoia 4WD V8-4.7L (2UZ-FE)SECTION Vehicle Position Mark Is Not Updated
NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: Vehicle Position Mark is not Updated
Vehicle Position Mark is not Updated
INSPECTION PROCEDURE
PROCEDURE
1. CHECK MAP DISC
(a) Check that the map disc is not deformed or cracked.
OK:
No deformations or cracks on map disc.
NG -- REPLACE MAP DISC
OK -- Continue to next step.
2. CHECK MAP DISPLAY
(a) Check if a touch scroll can be performed on the map display.
OK:
Touch scroll can be performed.
NG -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
OK -- Continue to next step.
3. CHECK VEHICLE SENSOR (NAVIGATION CHECK MODE)
(a) Enter the "Navigation Check" mode (Vehicle Sensors) Navigation Check Mode.
(b) While driving the vehicle, compare the "Speed" indicator to the reading on the speedometer. Check if these readings are almost equal.
OK:
The readings are almost equal.
NG -- GO TO "SPEED SIGNAL DOES NOT CHANGE IN NAVIGATION CHECK MODE" IN PROBLEM SYMPTOMS TABLE
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.