Hyundai Azera: Underdrive Brake Control Solenoid Valve(UD/B_VFS) Schematic Diagrams
| Circuit Diagram |

Underdrive Brake Control Solenoid Valve(UD/B_VFS) Specifications
Underdrive Brake Control Solenoid Valve(UD/B_VFS) Repair proceduresINTERIOR LIGHT
CAUTION
Do not use the interior lights for extended periods when the engine is not
running. It may cause battery discharge.
WARNING - Interior light
Do not use the interior lights when driving in ...
Troubleshooting
Trouble Symptom Charts
Trouble Symptom 1
Trouble Symptom 2
Trouble symptomProbable causeRemedyThe set vehicle speed varies greatly upward or downward"Surging" (repeated alternating acceleration ...
Description and Operation
Warning Lamp Activation
Warning Lamp Behavior after Ignition On
As soon as the operating voltage is applied to the SRSCM
ignition input, the SRSCM activates the warning lamp for a LED lamp
c ...