Downhill Assist Control Indicator Light does not Come ON [08/2015 - 08/2019]: Description

Even if the downhill assist control switch is pressed, the downhill assist control indicator light blinks and downhill assist control does not activate under the following conditions:

• The transfer is in H4.
• The brake system is malfunctioning.
• The temperature of the hydraulic brake booster increases and downhill assist control is temporarily canceled.