GETTING TO KNOW YOUR INSTRUMENT PANEL 93 stopped when a previous fault was temporarily remedied, or at a minimum of 50miles (80km). Incorrect DEF Detected See Dealer — This message will display when the fault is initially detected, each time the vehicle is started, and periodically during driving. The message will be accompanied by a single chime. We recom mend you drive to the nearest authorized dealer and have your vehicle serviced as soon as possible.
B ATTERY S AVER O N /B ATTERY S AVER M ODE M ESSAGE — E LECTRICAL L OAD R EDUCTION A CTIONS — I F E QUIPPED When load reduction is activated, the message “Battery Saver On Some Systems May Have Reduced Power” will appear in the instrument cluster. 5 MPH Max Speed on Restart, Long Idle or Refuel Service DEF See Dealer — This message will continuously display when the mileage counter reaches zero, and will be accompanied by a periodic chime. These messages indicate the vehicle battery has a low state of charge and continues to lose electrical charge at a rate that the charging system cannot sustain.
The vehicle will only be capable of a maximum speed of 5mph upon the first of the following conditions to occur: NOTE: 3 If the vehicle is shutoff and restarted. The charging system is independent from load reduction. The charging system performs a diag nostic on the charging system continuously. If the vehicle is idled for an extended period of time, approximately one hour or greater. This vehicle is equipped with an Intelligent Battery Sensor (IBS) to perform additional monitoring of the electrical system and status of the vehicle battery. If the Battery Charge Warning Light is on it may indicate a problem with the charging system Ъ page96.
If the system detects that the level of fuel in the tank has increased. 5 MPH Max Speed Service DEF System See Dealer — This message will continuously display, and will be accompanied by a periodic chime. Although the vehicle can be started and placed in gear, the vehicle will only operate at a maximum speed of 5mph. Your vehicle will require towing, see an authorized dealer for service. In cases when the IBS detects charging system failure, or the vehicle battery conditions are deteriorating, electrical load reduction actions will take place to extend the driving time and distance of the vehicle. This is done by reducing power to or turning off non-essential electrical loads.
The electrical loads that may be switched off (if equipped), and vehicle functions which can be affected by load reduction: Heated Seats/Vented Seats/Heated Wheel Rear Defroster And Heated Mirrors Load reduction is only active when the engine is running. It will display a message if there is a risk of battery depletion to the point where the vehicle may stall due to lack of electrical supply, or will not restart after the current drive cycle. HVAC System 115 Volt AC Power Inverter System NOTE: When this message is displayed, the engine can still be started. However, the vehicle will only operate at a maximum speed of 5mph. Audio and Telematics System