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8.4.9 First aid for system messages
The components of the drive system are checked 
constantly and automatically. If an error is detected, 
the respective fault code appears on the display. The 
drive may be shut off automatically, depending on the 
type of error. 
8.4.9.1 First aid
If an error message is displayed, run through the 
following actions:
 Make a note of the system message.
 Shut off and re-start the drive system.
 If the system message is still displayed, remove 
and then re-insert the battery.
Fire and explosion due to faulty batteries
The safety electronics on damaged or faulty batteries 
may fail. The residual voltage can cause a short 
circuit. The batteries may self-ignite and explode.
 Batteries with external damage must be removed 
from service immediately.
 Never allow damaged batteries to come into 
contact with water.
 If a battery is dropped or struck but shows no signs 
of external damage, remove the battery from 
service and observe it for at least 24 hours.
 Faulty batteries are hazardous goods. Dispose of 
faulty batteries properly and as quickly as possible.
 Store in a dry place until disposal. Never store in 
the vicinity of flammable substances.
 Never open or repair the battery. 
EN_034-11471_1.1_0.01_09.18_HERCULES BOSCH_Puria_Inhalt.book  Page 104  Wednesday, October 11, 2017  1:59 PM