# Assistance Indicator

Utilization level in % of the currently set drive mode engine support.

{% tabs %}
{% tab title="Typescript" %}

```typescript
const onAssistanceIndicatorChange = (value: number, timestamp?: Date) => {
    console.log(value, timestamp);
};

COBI.motor.assistanceIndicator.read(onAssistanceIndicatorChange); // Instantly get the current value
COBI.motor.assistanceIndicator.subscribe(onAssistanceIndicatorChange);
COBI.motor.assistanceIndicator.unsubscribe(onAssistanceIndicatorChange);
```

{% endtab %}

{% tab title="Javascript" %}

```javascript
const onAssistanceIndicatorChange = (value, timestamp) => {
    console.log(value, timestamp);
};

COBI.motor.assistanceIndicator.read(onAssistanceIndicatorChange); // Instantly get the current value
COBI.motor.assistanceIndicator.subscribe(onAssistanceIndicatorChange);
COBI.motor.assistanceIndicator.unsubscribe(onAssistanceIndicatorChange);
```

{% endtab %}
{% endtabs %}