Electric motors deliver full torque instantly from standstill. There is no gradual RPM build-up. This creates immediate peak loads on gears and bearings, combined with very high rotational speeds. As a result, transmission fluid specification, lubrication performance and thermal management are significantly more critical than in internal combustion vehicles.
The quiet operation of EVs can also be misleading. Without engine noise masking early symptoms, even minor changes in sound or vibration may signal developing issues. Early attention prevents secondary damage and costly downtime.
To maintain efficiency, range and long-term reliability:
- Use only manufacturer-approved, EV-specific transmission fluid
- Monitor operating temperature and investigate consistent increases
- Understand that repeated aggressive acceleration increases cumulative wear
- Always come to a complete stop before shifting between Drive and Reverse
- Do not ignore new noises or vibrations
- Apply preventive maintenance aligned with real operating conditions
A simple professional habit:
Every few days, especially after demanding driving, turn off the radio and drive quietly for a minute. Light acceleration and deceleration can reveal early warning signs. In EVs, quietness is not just comfort – it is diagnostic clarity.
Electric vehicles are precise, highly engineered systems.
And for that very reason, they require informed, technology-aligned maintenance.
As the official representative of ZF in Israel, DIUK brings OEM drivetrain knowledge and field-level insight to electric and hybrid mobility systems.