{"product_id":"crownfocus-sentinel-smart-anti-theft-immobiliser-for-toyota-lexus","title":"CrownFocus SENTINEL – Smart Anti-Theft Immobiliser for Toyota \u0026 Lexus","description":"\u003cp\u003e\u003cstrong\u003eEven with the original key, your vehicle remains protected.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCrownFocus SENTINEL adds an independent layer of authorisation to compatible Toyota and Lexus vehicles. Before the vehicle can be started, SENTINEL must recognise an authorised smartphone through secure Bluetooth communication. If no authorised phone is detected, the factory key alone is not enough to drive the vehicle away.\u003c\/p\u003e\n\n\u003ch2\u003eAt a glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eSmartphone-authorised engine start\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eProtection even if the genuine factory key is stolen\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eVehicle-specific, non-cutting installation\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eInstalled and supported by CrownFocus authorised technicians\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProtection designed for modern vehicle theft\u003c\/h2\u003e\n\u003cp\u003eMany current theft methods target the factory smart-key and CAN-bus systems rather than physically forcing the ignition. SENTINEL is designed to help defend against relay attacks, key emulation and common CAN-bus drive-away methods by independently blocking the vehicle’s push-start circuit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine start prevention:\u003c\/strong\u003e an unauthorised start request is blocked at the vehicle’s start circuit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart-entry suppression:\u003c\/strong\u003e on supported vehicles, exterior door-handle smart entry remains disabled until smartphone authentication is completed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtection even if the key is stolen:\u003c\/strong\u003e possession of the genuine factory key does not automatically authorise the vehicle to start.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAutomatic smartphone authentication\u003c\/h2\u003e\n\u003cp\u003eYour phone becomes the second layer of vehicle authorisation. With Auto Mode enabled, the system can recognise a registered smartphone as it comes within range and automatically disarm in the background. You can also arm or disarm the system manually through the dedicated app.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSecure Bluetooth authentication\u003c\/li\u003e\n  \u003cli\u003eBackground operation for everyday convenience\u003c\/li\u003e\n  \u003cli\u003eManual ON\/OFF control through the app\u003c\/li\u003e\n  \u003cli\u003eMultiple authorised smartphones can be registered\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInvisible security, factory-style operation\u003c\/h2\u003e\n\u003cp\u003eSENTINEL uses a vehicle-specific harness for a clean installation without cutting the factory vehicle-side wiring. Once professionally installed and paired, it works quietly in the background without changing the normal driving experience for an authorised user.\u003c\/p\u003e\n\n\u003ch2\u003eHigh-reliability start blocking\u003c\/h2\u003e\n\u003cp\u003eThe system uses a high-performance FET semiconductor switch to interrupt an abnormal engine-start request. This solid-state design provides reliable operation while keeping power consumption extremely low—approximately 1 mA while armed and 6 mA when the security system is off during vehicle operation.\u003c\/p\u003e\n\n\u003ch2\u003eHow it works\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVehicle parked:\u003c\/strong\u003e SENTINEL remains armed and monitors for an authorised smartphone.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuthorised driver approaches:\u003c\/strong\u003e secure Bluetooth authentication is completed automatically when Auto Mode is enabled.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNormal use restored:\u003c\/strong\u003e the vehicle can be unlocked and started as usual.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo authorised phone detected:\u003c\/strong\u003e smart entry and engine start remain blocked, even if the factory key is present.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eVehicle compatibility\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSENTINEL is compatible with most Toyota and Lexus vehicles.\u003c\/strong\u003e The models below are common examples and are not a complete compatibility list. If your vehicle is not shown, it may still be compatible.\u003c\/p\u003e\n\u003cp\u003eAfter your order is placed, a CrownFocus team member will contact you to confirm the exact model, build year, start-system configuration and market specification. This allows us to prepare the correct vehicle-specific system and installation arrangement.\u003c\/p\u003e\n\n\u003ch3\u003ePopular Toyota models\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToyota Crown JZS\/UZS 170 Series\u003c\/strong\u003e — 1999–2004 (JZS171, JZS173, JZS175, JZS177 and UZS171)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToyota Crown S180 Series\u003c\/strong\u003e — 2004–2008 (GRS180, GRS181, GRS182 and GRS184)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToyota Crown Majesta S180\u003c\/strong\u003e — 2004–2008 (UZS186)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToyota Crown S200 Series\u003c\/strong\u003e — 2008–2012 (GRS200, GRS202, GRS204 and GWS204)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToyota Crown Majesta S200\u003c\/strong\u003e — 2008–2012 (URS206)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToyota Crown S210 Series\u003c\/strong\u003e — 2013–2018 (GRS210, GRS211, GRS214, ARS210, AWS210 and AWS211)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToyota Crown S220 Series\u003c\/strong\u003e — 2018–2021 (ARS220, AZSH20, AZSH21 and GWS224)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToyota Century\u003c\/strong\u003e — 2000–2021 (GZG50 and UWG60)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToyota Blade \/ Blade Master G\u003c\/strong\u003e — 2006–2012\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToyota Camry\u003c\/strong\u003e — 2006–2013\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToyota LandCruiser LC200\u003c\/strong\u003e — 2007–2020\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToyota LandCruiser Prado LC150\u003c\/strong\u003e — 2009–2020\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToyota Alphard \/ Vellfire\u003c\/strong\u003e — 2008–2022\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToyota Noah \/ Voxy \/ Harrier \/ Estima \/ Esquire\u003c\/strong\u003e — 2012–2020\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToyota Mark X GRX Series\u003c\/strong\u003e — 2006–2016\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePopular Lexus models\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLexus IS \/ IS F\u003c\/strong\u003e — 2007–2020 (including IS250, IS300 and IS350)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLexus GS\u003c\/strong\u003e — 2004–2019 (including GS300, GS350, GS430, GS450h and GS460)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLexus ES350\u003c\/strong\u003e — 2006–2009\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLexus LS\u003c\/strong\u003e — 2006–2021 (including LS460, LS500h and LS600)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLexus RX\u003c\/strong\u003e — 2012–2020 (including RX270, RX300, RX350 and RX450h)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLexus GX\u003c\/strong\u003e — 2006–2020 (including GX400, GX460 and GX470)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLexus LX470\u003c\/strong\u003e — 2003–2008\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLexus LX570 \/ LX550\u003c\/strong\u003e — 2006–2022\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLexus RC \/ RC F\u003c\/strong\u003e — 2013 onward\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThe list above is not exhaustive.\u003c\/strong\u003e SENTINEL is suitable for most Toyota and Lexus vehicles. Exact fitment is confirmed individually after purchase so that the correct vehicle-specific system and harness can be prepared.\u003c\/p\u003e\n\n\u003ch2\u003eProfessional installation is mandatory\u003c\/h2\u003e\n\u003cp\u003eSENTINEL interfaces with critical vehicle start-authorisation and security circuitry. To protect the vehicle, the system and the integrity of the installation, \u003cstrong\u003ethis product is not available for DIY installation\u003c\/strong\u003e and must not be installed by an unauthorised third party.\u003c\/p\u003e\n\u003cp\u003eInstallation is currently available only through CrownFocus authorised installers in:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eAdelaide, South Australia\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMelbourne, Victoria\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAfter your order is placed, our team will contact you directly to confirm your vehicle details and arrange installation with the appropriate authorised installer.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eCan I install SENTINEL myself?\u003c\/h3\u003e\n\u003cp\u003eNo. Because the system interfaces with critical vehicle security and start-authorisation circuitry, DIY installation is not permitted.\u003c\/p\u003e\n\n\u003ch3\u003eCan my own mechanic or auto electrician install it?\u003c\/h3\u003e\n\u003cp\u003eNot at this stage. SENTINEL must currently be installed by a CrownFocus authorised installer in Adelaide or Melbourne.\u003c\/p\u003e\n\n\u003ch3\u003eMy Toyota or Lexus is not listed above. Can SENTINEL still be installed?\u003c\/h3\u003e\n\u003cp\u003eMost likely, yes. SENTINEL is compatible with most Toyota and Lexus vehicles, and the list above shows common examples only. Our team will confirm the exact vehicle, year and start-system configuration after your order is placed.\u003c\/p\u003e\n\n\u003ch3\u003eWhat happens after I place my order?\u003c\/h3\u003e\n\u003cp\u003eA CrownFocus team member will contact you to confirm your vehicle details, prepare the correct vehicle-specific system and arrange installation in Adelaide or Melbourne.\u003c\/p\u003e\n\n\u003ch3\u003eWhat happens if someone has the genuine factory key?\u003c\/h3\u003e\n\u003cp\u003eThe factory key alone does not provide SENTINEL authorisation. If a registered smartphone is not detected, the system continues to block the vehicle’s authorised start process.\u003c\/p\u003e\n\n\u003ch3\u003eCan more than one phone be authorised?\u003c\/h3\u003e\n\u003cp\u003eYes. Multiple authorised smartphones can be registered for approved drivers.\u003c\/p\u003e\n\n\u003ch3\u003eWill it change normal vehicle operation?\u003c\/h3\u003e\n\u003cp\u003eFor an authorised driver, SENTINEL is designed to work discreetly in the background. The factory key and normal driving controls continue to be used as usual after smartphone authentication.\u003c\/p\u003e\n\n\u003ch3\u003eDoes installation require cutting the factory wiring?\u003c\/h3\u003e\n\u003cp\u003eThe system uses a vehicle-specific harness and is designed for a clean installation without cutting the factory vehicle-side wiring.\u003c\/p\u003e\n\n\u003ch2\u003eImportant information\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eThis product is an additional theft-deterrent device and cannot guarantee that a vehicle will never be stolen.\u003c\/li\u003e\n  \u003cli\u003eBluetooth behaviour can vary between smartphones. Extended screen lock or aggressive battery-saving settings may interrupt background communication; reopening the app or adjusting its battery permissions will normally restore the connection.\u003c\/li\u003e\n  \u003cli\u003eProduct appearance, included components and specifications may be updated without notice.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CrownFocus","offers":[{"title":"Default Title","offer_id":55470869971235,"sku":null,"price":495.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/9760\/6947\/files\/C9398FA0-6824-4DF0-9CEB-8610F936AB15.png?v=1786699865","url":"https:\/\/jdmcrownfocus.com.au\/es\/products\/crownfocus-sentinel-smart-anti-theft-immobiliser-for-toyota-lexus","provider":"CrownFocus","version":"1.0","type":"link"}