Tag Archives: SOS System Inactive

5 Signs of a Failing JLR Telematics Module (TCU)

Is Your JLR’s Connectivity on the Fritz? 5 Signs of a Failing TCU When the Telematics Control Unit (TCU) in your Jaguar or Land Rover starts to fail, the symptoms can range from minor annoyances to critical safety warnings. Recognizing these signs early can help you diagnose the problem correctly. Here are the five most […]

JLR “SOS System Inactive” Warning: A Guide to Fixing the TCU Fault

Dealing with the JLR “SOS System Inactive” Warning: Your Complete Guide The “SOS System Inactive” warning light is one of the most common‚Äîand concerning‚Äîfaults to appear on a modern Jaguar or Land Rover dashboard. It indicates a serious problem with the vehicle’s emergency communication system. This guide explains what it means and how to fix […]

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