Principles of Operation

2006 Jaguar XJ (X350) V8-4.2L SCSECTION Principles of Operation
Principle of operation
Each road wheel has a sensor which feeds information to the control module which will then interpret the information and display a message on the driver message center, along with a warning light and an amber lozenge if appropriate.

The messages are self-explanatory, but full descriptions can be found in the owner guide.

For additional information on the description and operation of the TPMS.
Wheels and Tires - VIN Range: G45704->G99999
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.