science

Safety Connect

Safety Connect is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Safety Connect rather than just read about it. In short: Safety Connect is a subscription-based telematics system introduced by Toyota Motor Corporation in 2009 for its Toyota-branded and Lexus models. The system provides communications, roadside assistance, car safety, remote diagnostics, and other services.

Key takeaways

Safety Connect belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Safety Connect to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Safety Connect from memory before moving on to harder problems.

Reference excerpt

Safety Connect is a subscription-based telematics system introduced by Toyota Motor Corporation in 2009 for its Toyota-branded and Lexus models. The system provides communications, roadside assistance, car safety, remote diagnostics, and other services. Unlike the earlier Lexus Link service offered on Lexus models, the Safety Connect system is proprietary and not licensed from GM's OnStar service. Safety Connect began to be offered on vehicles in the middle of 2009. For Toyota vehicles, the Safety Connect service is offered including the aforementioned features as part of the Toyota Entune telematics package, while Lexus models receive the Lexus Enform telematics system with Safety Connect, adding hands free calling, and destination assistance services. In the U.S., vehicles equipped with Safety Connect come with a one-year subscription included at purchase, which can then be renewed annually. All Lexus vehicles sold in the U.S. which are model year 2018 or newer (with the exception of the 2018 GX 460) come with a 10-year complimentary subscription included at purchase. Following its offering in the U.S., the telematics service will also be available in Brazil and China.

Technology Safety Connect includes four primary functions:

Advanced Automatic Collision Notification Emergency Assistance Button (SOS) Stolen Vehicle Tracking Roadside Assistance These functions utilize Safety Connect's embedded GPS and cellular signaling technology. The automatic collision notification will signal for help if airbag deployment or a collision is detected. Alternatively, the SOS button can be used to contact rescue services. A 24-hour call center with law enforcement linkage also can track the location of a stolen vehicle via the Safety Connect GPS signal. For Lexus Enform with Safety Connect, additional functions added include Destination Assist, eDestination, Flexible Voice Interface, and others. The Enform system allows drivers to pre-select destinations at home and send routes wirelessly from their computer to the vehicle. The Safety Connect system is based on Toyota's Japanese domestic market subscription-based G-Book service, which provides emergency assistance, information, wireless, cell phone, and PC linkages, while the Lexus Enform system is derived from G-Link, a telematics service with Lexus call center support, song library, remote access, and other features.

Vehicles

Models that have adopted the Safety Connect system to date, listed by model year:

2010 Toyota Prius 2010 Toyota 4Runner 2010 Toyota Land Cruiser 2011 Toyota Prius 2011 Toyota Sienna 2012 Toyota Prius Plug-in 2012 Toyota Prius v 2012 Toyota RAV4 EV 2012 Toyota Camry 2013 Toyota Avalon 2014 Toyota Highlander Selected models began offering the service in August 2009. Models that have adopted Lexus Enform with Safety Connect:

Illustrations

Worked examples

Example 1 — a first encounter with Safety Connect

Start with the simplest possible case. Write down what Safety Connect claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Safety Connect before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Safety Connect ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Safety Connect

In research: Safety Connect appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Safety Connect in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Safety Connect is common in secondary-school and first-year university syllabi. It links to neighbouring topics Automotive Emergency Communication Systems, Automotive technology tradenames, Toyota, so understanding it makes those chapters shorter.
In everyday life: Look for Safety Connect outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Safety Connect in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Safety Connect means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Safety Connect out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Safety Connect in simple terms?

Why does Safety Connect matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Safety Connect?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Safety Connect.