Toyota Corolla (E170): Instrument panel light control

When the tail lights are on, the brightness of the instrument panel lights can be adjusted. (On vehicles with an automatic light control system, the instrument panel lights can be adjusted when the surrounding area is dark and the tail lights are on.) The brightness of the clock light can be adjusted regardless of whether the tail lights are on or off.

1 Brighter
2 Darker

Trip information

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    Circuit description
    While driving uphill with cruise control activated, in order to minimize gear shifting and provide smooth cruising overdrive may be prohibited temporarily under some conditions. The cruise control ecu sends o/d cut signals to the ecm as necessary and the ecm cancels overdrive shifting until ...

    Inspection
    1. Cooling fan relay Inspect the cooling fan relay continuity.  Using an ohmmeter, check that there is continuity between terminals 1 and 2. If there is no continuity, replace the relay.  Check that there is no continuity between terminals 3 and 5. If there is conti ...

    Bluetooth® audio/phone
    The following can be performed using Bluetooth® wireless communication: ■ Bluetooth® audio The Bluetooth® audio system enables you to enjoy music played on a portable player from the vehicle speakers via wireless communication. This audio system supports Bluetooth®, a wireless data sy ...