Drive · I have the car

Austin · Hummer EV · CCS

First fifteen with Hummer EV.

Port, keys, photo the gauge. Then you can ignore us until charge. Prices stay off this path.

Find the charge port and the key card. CCS on this class.
Photo the battery % and the odometer before you leave the lot.
Mirror that % at return. That photo is the argument.
First Supercharger: plug in, leave around 70 to 80, do not sit in the stall to 100. Named start: ChargePoint · AUS Airport area.

Corridor seed · verify open hours in Maps · not live stall status.

From

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You've got an EV for the day. We will take the day with you.

Everyone comes to their first electric drive from somewhere different. Tell us where you are and we will match the help to you, nothing more.

How comfortable are you driving an EV?

No wrong answer, and no quiz. Slide to where you are.

0 · brand new5 · done this plenty

Just a quick glance.

You know your way around. We will surface only the two things worth a refresher on this exact car, then get out of your way and into the plan.

More help · the essentialsDial 2-3 · a glance

Not a manual. Just the few things about this car that surprise people, measured to where you put the dial.

It slows down when you lift off

the #1 surprise

Lift off the accelerator and this car brakes hard on its own. That is normal, and it is feeding range back into the battery (a real gift on long downhills). Ease off gently instead of stabbing the pedal. The brake still works exactly as normal for real stops. On this car regen cannot be turned off.

Watch the percent, not the miles

read it like a phone

Read the battery in percent, like your phone. Highway speed and cold both make the mile number optimistic. Below 20% start looking for a charger, try not to arrive under about 10%, and on the road stop at around 80% (the last 20% is slow and can cost you fees).

New to this car specifically? See the start-and-go and safety notes

How to actually make it go

first 60 seconds

There is usually no start button. Most EVs just need the key or fob on you and a press of the brake to be ready, then you select Drive. Every brand does the shifter a little differently, so glance at the door card or the maker app for where Drive is on this one. And silence is normal, it is on even though you hear nothing.

If it steers or brakes on its own

safety

If the car ever steers or slows and you did not ask, you are in control instantly: press the brake or turn the wheel. It is an assistant, not a driver. Keep your eyes up and hands on.

This car · this trip

Your car today

Port, key, and a few things that bite on Hummer EV. Not a manual. Just what makes the next hour feel normal.

Hummer EVCCSHummer EV · CCS · EA primary

KeyKey or fob on you, brake to wake the car

ChargePrimary: Electrify America (CCS). Supercharger only with a NACS-to-CCS adapter.

Nine thousand pounds · drive the mass, not the badge

This is one of the heaviest passenger vehicles on the road. It accelerates like a sports car and stops like a loaded truck · leave real gaps, brake early, and remember the hood hides everything close in front. Garage weight limits and tight ramps deserve a look before you commit.

Four-wheel steer shrinks it · CrabWalk is for dirt

Rear steering makes it turn tighter than trucks half its size · trust the cameras in tight lots. CrabWalk (diagonal drive) is built for loose off-road surfaces, not parking garages · learn it parked in something open before you ever need it.

The roof comes apart · on a rental, leave it whole

The Infinity Roof panels lift out and stow in the frunk. On a host's truck, removing them is a damage-and-loss claim waiting to happen · confirm with the host before touching them, and photograph the roof state at pickup either way.

Big pack, thirsty truck · plan from percent

Real-world efficiency runs well under 2 mi/kWh, so the range bar falls faster than smaller EVs and full charges take a while even at 350 kW sites. Every build through 2026 is CCS · Electrify America or IONNA 350 kW stalls are the fast path; a Supercharger works with GM's adapter but peaks slower.

Trust percent more than miles

The mile estimate is optimistic on highway and cold days. Plan stops from battery percent. Below about 20% start looking; try not to arrive under 10% at a busy site.

First fifteen minutes

Find Drive, feel regen in a quiet street, and confirm walk-away lock once. After that the car is just a car. Everything else is percent, plugs, and return time.

First fifteen minutes

Key on you, brake in, T-shifter to Drive · the rotary next to it picks drive modes, not gears.
Creep the lot once: it is nine thousand pounds with four-wheel steer, so it turns tighter and stops longer than it looks.
Check height and width against your first garage before you commit, then confirm walk-away lock.

Do these in the lot or a quiet street when you can. This is the calm before the day math.

The good stuff

Here is your day

The one calm layer that answers the only three questions that matter: will I make it, where do I stop, and how long there. Move the sliders and watch it recompute.

70%on the gauge

Battery now 70%

Where to

Leaving

Leaving now · about a 30 min drive, and we use the forecast across it.

Today's weather

Set your town above to load live weather. Until then we use your manual pick (mild).

Yes, with margin · plan an evening top-up.

You can reach around town and arrive with about 60%. No stop required on the way · still plan an evening top-up so return SOC is not thin.

You have

189 mi

around town needs

26 mi

Usable range

270 mi

Range here is 270 mi for your Hummer EV, derated from the sticker for highway speed and a mild day. We bake in a ~15% arrival cushion. Remember: read the battery in percent, not miles.

about 270 mi (±10%) · model + weather

Illustrative. Range is derated for highway speed (~82% of the sticker) and today's conditions, with a ~15% arrival cushion. Live weather sharpens this once your town or destination is set.

Day with you

Moments on this trip, not another set of tabs.

Two jobs · first stall vs return

Leave around 70 at the first stall. Return at pickup %.

Those are different jobs. Photo the gauge. Do not sit to 100. Named start: ChargePoint · AUS Airport area.

Corridor seed · verify open hours in Maps · not live stall status.

Directions

First plug without looking clueless

Charge here next

Stop times match the day verdict. Mountain trips name outbound and return legs. On non-Tesla public networks about 1 in 7 charge attempts still goes wrong · Superchargers fail far less. Not live stall availability.

All stations and stall coach

Surfaced when they matter

Watch for these

The handful of things that turn into a fee, a ticket, or a scare. We only show the ones your trip actually touches, so you are not buried in warnings you will never hit.

Showing 3 for Austin · Just around town · Hummer EV. Cards that do not apply here stay hidden.

Return Sunday

The company sets the return % at pickup. Right now you are at about 70%. When in doubt, photograph the gauge at pickup and match it at return.

Target ask at pickup

Optional local preview

Stays on this device for your records. We do not upload or store the photo.

Your return-charge target at drop-off

Ask whoever you rented from for their return-charge rule, and snap the gauge at pickup so there is never a dispute. Rules vary by company. When in doubt, photograph the gauge at pickup and match it at return. You told us you return it Sunday.

Confirm the return % at pickup or in their app.

Tolls are real; the rental invoice is worse on toll roads

DFW and Austin run dense cashless toll networks (NTTA TollTag, TxTag-family, TEXpress, MoPac, SH 130). E-ZPass is not Texas. Many rental companies sell a daily toll package; without it you can get pay-by-plate plus a rental admin fee that dwarfs the actual toll. Ask at pickup whether a tag is on the car and how they bill, then decide before you hop a managed lane just this once.

Rental toll packages and admin fees change. Confirm this weekend with the company.

Move your car when it is done when charging finishes

The moment charging completes, an idle fee can start ($0.40 to $1.00 per minute), and a busy Supercharger adds a congestion fee. There is usually a 5 minute grace to unplug. This is exactly why we nudge you to stop at 80% and walk back before it finishes.

A real build fires this from a charge-complete signal or your typed-in percent.

Charging complete at 80%. Move within about 5 minutes to avoid a $0.40 to $1.00 per minute idle fee. Rental return is ask at pickup; idle is separate.

Keep this plan

Garage is the save. Email a link if you want another phone. Ask stays optional below.

Open Garage

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