Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Chime Level Adjustment
Important: On vehicles with option code UM8 (Navigation Radio) the chime level volume can be changed through the set up screen under Chime Normal/High or with the Tech 2. On vehicles with out option code UM8 (Navigation Radio) the following procedure can be used to change the chime level volume.
In order to adjust the chime level, perform the following steps:
- Turn the ignition ON.
- Turn the radio OFF.
- Press and hold the radio push-button 6 until either LOUD or NORMAL appears on the radio display. The chime sounds three times for each volume change.
- To toggle the setting, press and hold the radio push-button 6 again.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.