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Electric cars wear tyres faster than petrol models, MOT data shows
Stellantis is recalling nearly 202,000 Jeep SUVs because a software defect can prevent the tyre pressure monitoring system from warning drivers of under-inflation, with free dealer updates to follow.
By George Kensington · 4 min read
Nearly 202,000 Jeep SUVs are being recalled because a software defect can stop the tyre pressure monitoring system from illuminating the dashboard warning light, leaving drivers unaware when a tyre is losing pressure. The fault affects the system that is supposed to alert motorists to under-inflation, a condition that can compromise handling, increase stopping distances and raise the risk of a blowout at speed.
Under the recall, owners will receive a free software update carried out by a franchised dealer. Notification letters are expected to begin arriving in the coming weeks, and the work itself is a straightforward reprogramming of the vehicle's control module rather than a replacement of hardware. Jeep has not indicated that owners will be charged for the remedy.
The defect is a reminder of how deeply software now governs functions that were once purely mechanical. Tyre pressure monitoring systems rely on sensors at each wheel that transmit readings to a central module, which then decides whether to trigger the warning light. When the software that interprets those signals fails, the driver is left with no indication that a tyre has dropped below the recommended pressure.
Under-inflated tyres are a persistent safety concern. They wear unevenly, reduce fuel economy and can overheat, particularly during sustained high-speed driving. A warning light is often the only signal a driver receives before a tyre becomes dangerously soft, which makes the reliability of the monitoring system a meaningful safety matter rather than a minor convenience.
The recall covers a large population of vehicles, and the scale reflects how widely the affected models were sold. Jeep has built its reputation on SUVs used for both everyday driving and rougher terrain, and owners who take their vehicles off-road are especially reliant on correct tyre pressures. A monitoring system that stays silent when it should warn undermines that confidence.
For owners, the practical steps are familiar. Notification letters will direct them to contact a dealer and arrange the update, which should take little time. Until the software is corrected, drivers can check pressures manually with a gauge, a habit that remains the most reliable way to catch a slow puncture or a valve that is beginning to fail.
The recall also highlights a broader shift in the motor industry. As vehicles become more software-dependent, defects that once would have been solved with a mechanical part are now addressed through code. That can make remedies faster and cheaper, but it also means faults can affect large numbers of vehicles at once and remain invisible until a warning that should have appeared does not.
Jeep has not disclosed whether the fault has been linked to any crashes or injuries. The recall is intended to correct the software before that becomes an issue, and the free dealer update is the mechanism for doing so. Owners who have not received a letter but believe their vehicle may be affected can contact their dealer or check the manufacturer's recall lookup using their vehicle identification number.
The remedy is expected to be applied across the affected fleet as letters reach owners. For a brand whose customers often depend on their vehicles in demanding conditions, restoring the warning light to full working order is a small fix with an outsized role in keeping drivers informed.
Source: motor1.com
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