See also:

Emission control system
WARNING: Do not park, idle, or drive your vehicle in dry grass or other dry ground cover. The emission system heats up the engine compartment and exhaust system, which can start a fire. WARNING: ...

What you should know about automotive fuels
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Reprogramming a single HomeLink button
To program a device to HomeLink using a HomeLink button previously trained, follow these steps: 1. Press and hold the desired HomeLink button. Do NOT release the button. 2. The indicator ligh ...