Exploring the Benefits of Rivian's Regenerative Braking System for Driving Downhill

Rivian's regenerative braking system is a great way to extend range and reduce wear on the brakes. It can be modulated with the accelerator, allowing for a more precise control of deceleration. However, it is not designed to be an equivalent to downshifting an ICE transmission, as it may disconnect under certain conditions. The regen strength also reduces near the battery limit, so it is important to keep the SOC between 95-100% for maximum regen power. Overall, Rivian's regenerative braking system is an effective way to reduce brake wear and extend range while driving downhill.
The system works by capturing the kinetic energy of the vehicle and converting it into electricity, which is then stored in the battery. This process is known as regenerative braking, and it can be used to slow down the vehicle without using the brakes. The amount of energy that can be recovered depends on the speed and weight of the vehicle, as well as the regen strength setting. Rivian's regen system is adjustable, allowing for a more precise control of deceleration.
When driving downhill, it is important to keep an eye on the SOC (state of charge) of the battery. As the battery approaches its limit, the regen strength will reduce significantly, so it is important to keep the SOC between 95-100% for maximum regen power. If you find yourself needing to slow down quickly, it may be necessary to use the brakes instead of relying solely on regen.
Rivian's regenerative braking system is not designed to be an equivalent to downshifting an ICE transmission. It may disconnect under certain conditions, such as when going over bumps or when driving at low speeds. Therefore, it is important to be aware of this limitation when driving downhill and adjust your driving style accordingly.
Overall, Rivian's regenerative braking system is an effective way to reduce brake wear and extend range while driving downhill. It can be modulated with the accelerator, allowing for a more precise control of deceleration. However, it is important to keep an eye on the SOC of the battery and be aware of its limitations when driving downhill. By doing so, you can make sure you get the most out of your Rivian's regenerative braking system and maximize your range and safety while driving downhill.








Does Rivian have the equivalent of 'downshifting'?
No, Rivian does not have a downshift feature. However, you can modulate the amount of regenerative braking applied using the accelerator pedal. The more you back off on the pedal, the more regen is applied. You can also switch between two levels of regen, standard and Ludicrous, from the Drive Mode screen.
What is the effect of regenerative braking for SOC between 95 and 100%?
Regenerative braking reduces near the battery limit. The truck will tell you it’s not available if your SOC is below 90-95%.
How finely (and dynamically) can regen braking be adjusted?
Regen braking can be adjusted very finely with the accelerator pedal. A little more pedal will result in a little less regen. On a long downhill, cruise control can do a great job at maintaining speed through regen.
Is regen braking meant to be an equivalent to downshifting an ICE transmission?
No, regenerative braking is not meant to be an equivalent to downshifting an ICE transmission. It is designed to extend range rather than engine brake due to engine compression, which EVs do not have.
Is there a way to adjust the regen braking strength?
Yes, you can adjust the regen braking strength by switching between two levels of regen, standard and Ludicrous, from the Drive Mode screen. You can also modulate the amount of regenerative braking applied using the accelerator pedal. The more you back off on the pedal, the more regen is applied.
Does Rivian have an equivalent of engine braking?
No, Rivian does not have an equivalent of engine braking as EVs do not have engines. However, you can use regenerative braking to slow down your vehicle. This will help extend your range and reduce wear on your brakes.