The best Nissan Navara security is layered. Keep the key signal out of reach with a tested Faraday pouch, add a visible lock, fit an aftermarket immobiliser, and add a Thatcham-approved tracker so police have something to follow if the truck still goes. No single item does all four jobs.
Police are not guessing at the risk. On 23 September 2026, North Yorkshire Police asked Navara and similar pick-up owners to be vigilant after two Navaras were stolen overnight on 21 to 22 September from a village in the Ryedale area. Earlier in 2026, Cheshire Police reported nine Navaras stolen in about two months, all of them keyless thefts. Police in south Shropshire have also reported a rise in Navara thefts.
South Shropshire police describe the Navara as a truck commonly used by farmers and rural households. A familiar vehicle is an easy one to plan around: the same key system and the same weak points turn up on every example.
Age matters too. Nissan stopped selling the Navara new in the UK as stock ran out in 2022, and the trade title Professional Pickup & 4×4 reports that the all-new 2026 model is not planned for the UK. Every Navara on British roads is now a used one, and the history of its keys is not always known.
Parts are another motive. Police in Fenland once found a stolen Navara with its engine missing and said the trucks appeared to be taken for their engines. A stripped truck does not come back, which is the best argument for a tracker that reports movement quickly.
Relay theft is when thieves use electronic devices to extend the signal from a key fob so the vehicle believes the key is next to it. North Yorkshire Police describes one device held near the house to pick up the fob signal and a second beside the vehicle, which then unlocks and starts as if the real key were present. It tends to happen overnight, often on a driveway.
Auto Express reports that Acenta trims and above of the 2016 to 2022 Navara came with Nissan’s Intelligent Key, so many of these trucks are keyless. The simple test comes from the Police Service of Northern Ireland: if a button on the key has to be pressed to open the vehicle, it does not have keyless entry. The handbook will confirm what the truck has and whether the fob’s wireless signal can be switched off.
Most police advice costs little or nothing. The North Yorkshire release is plain about the basics: lock the truck even when filling up or parked on the drive, remove valuables, shut every window and the sunroof, and use a lockable garage if one is available.
Keep the key and the spare well away from the truck, out of sight and clear of doors and windows. Store both in a signal-blocking pouch and test it regularly. Switch off the fob’s signal when it is not needed. After buying a used Navara, have the keys reprogrammed.
A steering wheel lock is not glamorous, but Staffordshire Police note that thieves tend to avoid attacking physical security because they want to get away quickly. Cheshire Police advise choosing a Sold Secure rated lock. Pedal locks do a similar job.
Always check the truck has actually locked, because devices can jam the fob signal. If the vehicle has an OBD diagnostic port that can be used to unlock and start it, the Police Service of Northern Ireland suggests a lockable cover.
Cheshire Police ask residents with doorbell cameras to keep them charged and working. If a camera covers anything beyond the property boundary, the Information Commissioner’s Office (ico.org.uk) publishes guidance on domestic CCTV.
Nissan no longer sells the Navara new in the UK, so every one on the road is second-hand at best. Cheshire Police advise reprogramming the keys when buying a used vehicle. The aim is to stop any key that went missing or was copied before the sale from working, so only the keys in the buyer’s hands will start the truck. Ask the seller how many keys the truck had, and make sure all of them are handed over.
Thatcham Category 1 covers a combined electronic alarm and immobiliser, while Category 2 covers an immobiliser on its own. Where an aftermarket alarm is added to a vehicle with a Category 2 immobiliser, a Thatcham-assessed 2-1 alarm upgrade can bring it to full Category 1 status.
Thatcham Research introduced its security standards in 1993, and insurers use the categories as a benchmark. Check which category a device holds before assuming it meets an insurer’s wording.
S5 devices require the driver to carry a small tag that identifies them as authorised to use the vehicle. That means an unauthorised driver can be flagged even when the thief has a working key. S7 trackers still provide tracking and location services but will not automatically detect an unauthorised driver who has the keys.
Thatcham launched the S5 and S7 categories on 1 January 2019 to simplify how trackers are classified. Which one an insurer accepts depends on the insurer, so ask before buying.
Call 999 if the theft is happening now. Otherwise, report it to police on 101 or through the force’s online reporting service, giving the registration and where the truck was last seen. If a tracker is fitted, tell the monitoring provider and pass the details to police as soon as possible, then contact the insurer.
Keep any doorbell or CCTV footage, because Cheshire Police asked residents to keep their cameras working to help capture suspicious activity. Information can also be given anonymously through Crimestoppers on 0800 555 111.
Auto Express notes that every 2016 to 2022 Navara had an alarm and immobiliser as standard. That stops a thief driving away with nothing more than physical access. A relay attack is different, because the truck is handed a signal it accepts as the genuine key.
An aftermarket CAN-bus immobiliser works through the vehicle’s data network and can block the engine from running until the driver completes an extra step. Surrey Police describe this type of immobiliser as designed to stop a vehicle being driven without an extra step, such as a secondary fob or a code, however the thief got in.
A tracker does not stop the engine starting. Its job is to report where the truck has gone so it can be found. North Yorkshire Police says a tracking system makes it far more likely that police will find a stolen vehicle and arrest those responsible.
Thatcham Research approves trackers in two categories, S5 and S7, and insurers often require a Thatcham device on high-value vehicles. That varies by insurer and policy, so check the wording before buying. Since trucks can be stripped quickly, ask what triggers an alert and who responds, not just whether the app looks good.
Autosecureshop supplies and professionally fits trackers, immobilisers, alarms and dash cams, so the product choice and the installation can be handled together. Fit quality is the part an owner cannot judge from a product page. A tracker or immobiliser that is easy to find is easy to defeat, which is why a reputable installer does not publish where equipment goes in a particular vehicle.
For Nissan Navara security that holds up, the order is straightforward. Start tonight with the free steps: pouch, key placement and a locked truck. Add a steering wheel lock next. Then have an immobiliser and a tracker fitted together, so the truck is harder to drive away and easier to find if it goes.
This guide reflects police and Thatcham Research guidance available at the time of writing. Crime prevention advice, insurer requirements and any related rules can be changed at any time by the relevant UK authorities. For official guidance, see police.uk, GOV.UK (www.gov.uk), Thatcham Research (www.thatcham.org) and your local force, such as North Yorkshire Police (www.northyorkshire.police.uk), and read your own policy wording. No security measure guarantees a vehicle will not be stolen.
A Navara is a working truck, and police forces across the UK have been warning owners about thefts. Locking it helps, but locked doors alone will not stop relay theft. Stronger Nissan Navara security comes from layers: a tested Faraday pouch and steering wheel lock, an aftermarket immobiliser and a Thatcham-approved tracker. Autosecureshop supplies and professionally fits trackers, immobilisers, alarms and dash cams, so the kit and the installation can be arranged together. No measure guarantees a truck will not be stolen, but each layer makes theft harder or recovery more likely.
Contact us today Call-0121 330 0145 / sales@autosecureshop.co.uk. To read reviews, CLICK HERE.
Keyless ones can be, according to police. Cheshire Police reported nine Navara thefts in about two months of 2026, all keyless. Relay devices copy the fob signal, so the truck unlocks and starts. A pouch, steering lock, immobiliser and tracker all raise the effort needed.
No. Nissan stopped selling the Navara new in the UK as stock ran out in 2022, and trade press reports that the new-generation model is not planned for the UK. Every Navara here is a used truck, so check the keys, immobiliser and any tracker when buying.
A working pouch blocks the fob signal, which stops a relay device reading the key. Test it by sealing the key inside and standing next to the truck: if it still unlocks, the pouch has failed. Seams wear, so retest every few months and bag the spare key too.
An immobiliser tries to stop the engine running without an extra authorisation step. A tracker does not stop the theft but reports where the truck has gone so police can recover it. Used together, one aims to prevent the theft and the other to recover the vehicle.
It depends on the insurer, the policy and the vehicle’s value. Some insurers ask for a Thatcham-approved device on higher-value vehicles. Requirements can change at any time, so read the policy wording and ask the insurer before buying any device.
£1,099.00 £849.00
Vehicle Immobilisers
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