Warning Chime Characteristics
WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
Each warning chime has unique characteristics that help to identify and differentiate each warning chime. The warning chimes use volume, chime frequency, length of time the chime sounds and the number of chime tones to identify which chime is sounding. The IC prioritizes the chimes according to a preset hierarchy programmed into the IC software. When more than one chime request is received by the IC , the most important chime sounds. If a lower priority chime is currently sounding, the higher priority request takes over and replaces the lower priority chime.
There are 3 different chimes as listed below:
- Repetitive
- Single tone
- Tick-tock
The following table provides a summary of the chime characteristics.
IC Chime Characteristics
IC CHIME CHARACTERISTICS CHART
| Chime Name | Chime Type | Condition/Description |
|---|---|---|
| Active park assist (if equipped) | Single/Repetitive | Provides either single or repetitive tones depending on the nature of the message received from the Parking Aid Module (PAM). |
| Air bag | Repetitive | Consists of five sets of chimes that make up a chime cycle. Each chime set is five one-second on/one-second off chimes followed by a 5 second delay. There is a 30-minute delay between each cycle of chime sets. |
| Belt-Minder® A/B | Repetitive | On for as long as the IC receives the Belt-Minder® chime request. The chime sounds 6 chime tones/safety belt warning indicator flash sequences for as long as the IC receives the Belt-Minder® chime request. |
| Door ajar | Single | This is a single tone chime that sounds when the key is in the RUN position and a door changes from closed to ajar. |
| Engine on reminder (hybrid) | Repetitive | On for 10 seconds with the key in the RUN position and the LH front door ajar. |
| Hazard signal | Repetitive | On for as long as the hazard on/off command is received by the IC . |
| Headlamps on | Repetitive | On for as long as the headlamps are on and the IC receives the chime on command. |
| Key-in-ignition | Repetitive | On for as long as the key is in the ignition with the ignition in OFF or ACC and the door ajar, the IC receives the chime on command and the battery saver has not activated. |
| Message center (if equipped) | Single | This is a single tone chime that sounds once per ignition cycle whenever the IC receives a new message commanding on one of the message center warnings except for the park brake warning. |
| Parking brake on | Repetitive | 90 one-second duration tones on for as long as the parking brake is applied and the IC receives the chime on command. |
| Safety belt | Repetitive | On for as long as the safety belt is unbuckled and the IC receives the chime on command. |
| Turn signal left on | Repetitive | On for as long as the RH or LH turn signal is on, the vehicle has travelled 3.2 km (2.0 miles) and the IC receives the chime on command. |
| Turn signal | Tick-tock | On for as long as the RH or LH turn signal command is received by the IC . |