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© Copyright Mahindra and Mahindra Ltd. 012019
88..1144..22 HHooww ddooeess tthhee EESSSS WWoorrkk??
Let’s take a simple example of driving in traffic conditions within
your city. Assume that your vehicle has stopped at a traffic junction
due to a red signal. The following steps illustrate how the system
functions:
• The vehicle has come to a halt at a traffic signal, is in the neutral
gear and the clutch pedal is released
• The ‘ESS’ lamp in the cluster will blink indicating that the engine
is going to stop shortly. The engine will shut down automatically
after a specific time period
• The ‘ESS’ lamp will illuminate in the instrument cluster indicating
the engine was stopped by the ESS system
• Once the signal turns green, press the clutch pedal and the
engine starts immediately
• The indicator in the cluster goes OFF indicating that the engine
has started again and you are ready to drive on
FFoorr aauuttoo ssttoopp ttoo hhaappppeenn,, tthhee ffoolllloowwiinngg mmaajjoorr ccoonnddiittiioonnss aarree ttoo bbee
mmeett::
• ESS system is activated using the selection switch
• Bonnet is fully closed
• Fuel and Engine coolant temperature should be within the limits
• In the current ignition cycle, the vehicle has crossed 2 kmph at
least once
• Current status of the engine is idling
• Vehicle speed is zero
• Accelerator pedal and clutch pedal are fully released
• Vehicle battery should be in healthy condition
• Engine is warm. This is an extra precaution to ensure safe
working of the engine
• Gear is in neutral
FFoorr aauuttoo ssttaarrtt ttoo hhaappppeenn,, tthhee ffoolllloowwiinngg mmaajjoorr ccoonnddiittiioonnss aarree ttoo bbee::
• Vehicle should have been stopped by the ESS system
• Gear lever is in the neutral position
• Vehicle speed is zero
• ESS switch is in active mode
• Bonnet should be closed
• Clutch pedal is fully pressed (to restart)
ESS will be operational when the engine coolant temperature
reaches a minimum operating range.
FFEEAATTUURREESS AANNDD CCOONNTTRROOLL